Pure mathematics is in its way, the poetry of logical ideas.

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

You cannot escape the responsibility of tomorrow by evading it today

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Don’t hang your targets after you’re done shooting.

The wise person knows that no answer is also an answer

Nobody said it’d be easy, they just promised it would be worth it.

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

If you want to succeed, double your failure rate.

There is no elevator to success, you have to take the stairs.

Go as far as you can see, when you get there, you’ll be able to see further

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

There are no bad mistakes in maths, only discoveries.