Everything you want is on the other side of fear

I can is 100 times more important than IQ.

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

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

Hard work - a two way street where you get exactly what you put in.

I think, therefore I am.

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

99% of genius comes from hard work, the remaining 1% comes from innate talent

We learn more from failure than we do from success.

Everything that happens was once a dream.

You're not in competition with anyone but yourself. Outdo your past, not other people.

Skills are built not born.

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

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

Procrastination is the thief of time and the enemy of success.