Fall down seven times, stand up eight.

Failure is not the opposite of success, it is part of the success.

Practice like you’ve never won. Perform like you’ve never lost.

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

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

You cannot escape the responsibility of tomorrow by evading it today

Lose an hour in the morning and you will spend all day looking for it.

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

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

It always seems impossible until it's done.

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

Tough times never last, but tough people do.