The greatest mistake we make is living in constant fear that we will make one.

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

You can have results or excuses, not both

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

No one starts out on top. You have to work your way up.

We all have two lives. The second begins when we realise we only have one. 

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Skills are built not born.

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

You cannot start the next chapter of your life if you keep re-reading the last one.

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

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

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

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

Fall down seven times, stand up eight.