Hard work beats talent when talent doesn't work hard.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

You cannot escape the responsibility of tomorrow by evading it today

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

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

Your limitation - its only your imagination.

Patience is when you’re supposed to get mad, but you choose to understand

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

The easiest person to deceive is yourself.

There is no elevator to success, you have to take the stairs.

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.

You can have results or excuses, not both

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