Mistakes have the power to turn you into something better than you were before.

If you can understand just one thing thoroughly, then you will understand everything.

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Don’t practice until you get it right, practice until you can’t get it wrong.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

It always seems impossible until it's done.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

The journey of a thousand miles begins with one step. 

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Time is your friend, impulse is your enemy.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

Success is a journey, not a destination.