There are no bad mistakes in maths, only discoveries.

The easiest person to deceive is yourself.

You cannot escape the responsibility of tomorrow by evading it today

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

You cannot start the next chapter of your life if you keep re-reading the last one.

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

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.

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

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

I can is 100 times more important than IQ.

We learn more from failure than we do from success.

Don’t hang your targets after you’re done shooting.

Hope might be a good breakfast, but it makes a very poor dinner

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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