Don't fear failure, fear being in the same exact same place next year as you are now.

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

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

We all make mistakes. What matters is how we choose to move forwards from them.

Procrastination makes easy things hard and hard things harder.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

It is never too late to become what you might have been

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

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

It always seems impossible until it's done.

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

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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

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.