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

If you fail, next time fail better.

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

It is never too late to turn an unproductive day into a productive one.

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

It doesn’t matter where you start, it matters how you end

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

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

He who has begun his task is half-way done. Have the courage to begin!

Failure is not the opposite of success, it is part of the success.

If you want to succeed, double your failure rate.

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

A book a day keeps the stupidity away.

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

It always seems impossible until it's done.