Patience is when you’re supposed to get mad, but you choose to understand

Time is your friend, impulse is your enemy.

Skills are built not born.

A book a day keeps the stupidity away.

We all have two lives. The second begins when we realise we only have one. 

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

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

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

There are no bad mistakes in maths, only discoveries.

I think, therefore I am.

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

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

If you fail, next time fail better.