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

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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

I can is 100 times more important than IQ.

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

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

It always seems impossible until it's done.

A book a day keeps the stupidity away.

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

I think, therefore I am.

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.

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

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