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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Never underestimate the importance of small steps. small steps = big changes. 

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

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

There are no bad mistakes in maths, only discoveries.

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

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

A book a day keeps the stupidity away.

Everything that happens was once a dream.

Knowledge is of no value unless you put it into practice.

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.