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

Success is a journey, not a destination.

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

The greatest mistake we make is living in constant fear that we will make one.

The journey of a thousand miles begins with one step. 

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

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

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

I think, therefore I am.

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

Hard work - a two way street where you get exactly what you put in.

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

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

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

It is never too late to become what you might have been