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

Everything you want is on the other side of fear

Fall down seven times, stand up eight.

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

Our fixed mindset builds our cage, fear keeps us in it.

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

The temptation to quit will be the greatest when you are about to succeed

Just stick with it, what seems hard now will one day be your warm up.

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

Dreams don't work unless you do.

You can have results or excuses, not both

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

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