You’re tired. You’re late. You’re already behind. Still, you tell yourself that you are not ready, that you are feeling off, that maybe someday you’ll be more ready and get that creative spark.

So, you just rest because you think you’ve "done enough". You gave in the war that has not even started. All of these little moments are not little, in fact – they make us lose respect for ourselves.

Before proceeding, I want to emphasize that this article does not encourage denial of comfort. I am the least person who should talk about not quitting and not giving up to warm blankets, snooze buttons, extra bowls of ice cream or chips. My point is comfort is an option at the right place at the right time.

The uncomfortable truth is that comfort keeps us small. If you look at yourself and see only potential and dreams, you are not at the right time to choose comfort.

David Goggins has a few mentality rules about this, and while he may seem extreme for a lot, what he says matters for all of us.

Image Credit: Annie Spratt from Unsplash

1. The 40% Rule

Here’s the brutal part: when your brain screams I’m done, you’ve probably only given about 40% of what’s actually inside you. That means you’re walking around with energy, grit, possibility that has not manifested in reality and probably never will.

Think about that. You’ve failed tests, you’ve bailed on workouts, you’ve ghosted opportunities—not because you’re weak, but because your brain lied, because you were scared.

And here’s the funny thing- misery is usually the moment right before the breakthrough. The instant you’re about to quit is often the exact moment you should push just ten minutes longer, one more page, one more rep. I know this sounds cliché, but have you ever thought about all the moments when you gave up? If you kept going, would you still be here reading this article?

Image Credit: Rosie Kerr from Unsplash

Take the Quiz: Which US Boarding School fits you best?

Find out where you should spend your high school career

2. The Cookie Jar

No, not the chocolate-chip kind. (Though those help, too.) Goggins has this cookie jar in his mind, a mental jar filled with memories of times you didn’t give up.

So, what does this cookie jar do? Humans are terrible at remembering their strengths but excellent at remembering their weaknesses. We forget the all-nighters that got us through exams, the breakups we survived, the jobs we landed when we thought we’d blown the interview. We forget how much [censored] we’ve already walked through.

So, create your own cookie jar, and every time you feel like you are not enough, that you cannot push harder, look through that cookie jar and motivate yourself.

3. Day One Mentality

The moment you think you’ve “made it,” you’ve already started slipping. But I don't need to remind you that, because you already know. The question is, what can you do to always preserve that hunger for success?

Goggins has a mentality called Day One. It sounds dramatic, but think of it like this: if yesterday was a disaster, fine. It’s gone.

If yesterday was brilliant, fine. It’s gone, too. For a master, the past does not exist. It’s always day one over and over again.

Image Credit: Clark Tibbs from Unsplash

So, How Do You Apply This Stuff?

• Accept Suffering: suffering is inevitable. If you decide to pursue philosophy ever, you’ll find that almost every great writer has admitted this. To live is to suffer, but it's about what will keep you through this suffering. Is it a million-dollar house? Is it great health? Great body? Proud parents? The answer can be anything, but you must have your why for your suffering.
• Track Your Wins: Don’t let your brain gaslight you into believing you’ve done nothing. Write down the victories, so when you’re on the floor wondering why you even bother, you’ll need that evidence.
• Reset Daily: Yesterday doesn’t own today. Yesterday’s success won’t carry you, and yesterday’s failure can’t sink you. Start again.
• No Excuses: Everyone wants the result, but almost no one wants the grind. Be the rare one who takes the grind, who takes the road less travelled. Hold yourself accountable like your whole future depends on it—because it actually does.

Image Credit: Anthony Young from Unsplash

If you follow these principles, one academic year can change from ordinary to extraordinary. It’s not even about straight A’s. It’s about building mental toughness that late nights, tough professors, or difficult exams cannot shake. You’ll learn that discipline eats motivation for breakfast, talent for lunch, and luck for dinner.

Discipline isn’t easy, but it’s real. If you’re willing to feel the pain, confront yourself, and fight hard, you can turn Goggins-like mastery into reality in just one year.