99% of failures come from people who have the habit of making excuses.

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

Shoot for the moon and even if you miss you’ll land among the stars/

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

The easiest person to deceive is yourself.

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

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

Procrastination is the thief of time and the enemy of success.

Run in the morning before your body figures out what you're doing

Nobody said it’d be easy, they just promised it would be worth it.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

I think, therefore I am.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

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