Failure is NOT your destiny. Failure is the key to success.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

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

In order to become better than anybody else you must first become better than yourself.

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

Start, struggle, fail, fix and learn. Repeat.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Time is your friend, impulse is your enemy.

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

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

We learn more from failure than we do from success.

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

Never underestimate the importance of small steps. small steps = big changes.