Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

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

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

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

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Everything you want is on the other side of fear

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

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Success can never happen without the journey (struggle).

Mistakes have the power to turn you into something better than you were before.

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