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

The bad news is time flies, the good new is that you're the pilot.

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

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

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

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

The temptation to quit will be the greatest when you are about to succeed

The journey of a thousand miles begins with one step. 

I think, therefore I am.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Everything you want is on the other side of fear

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

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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