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

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.

I think, therefore I am.

I can is 100 times more important than IQ.

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

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

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

Tough times never last, but tough people do.

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

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

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

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