Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

There are no bad mistakes in maths, only discoveries.

The master has failed more times than the beginner has even tried

Run in the morning before your body figures out what you're doing

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

I can is 100 times more important than IQ.

Success is a journey, not a destination.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

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

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

Tough times never last, but tough people do.

Dreams don't work unless you do.

I have not failed, I've just found 10,000 ways that won't work.

Fall down seven times, stand up eight.