Practice like you’ve never won. Perform like you’ve never lost.

Failure is NOT your destiny. Failure is the key to success.

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.

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

The master has failed more times than the beginner has even tried

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

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

We all have two lives. The second begins when we realise we only have one. 

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

The journey of a thousand miles begins with one step. 

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

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

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

A book a day keeps the stupidity away.