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

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.

If you fail, next time fail better.

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

Life is full of opportunities. With every opportunity that is missed, another one is born.

I can is 100 times more important than IQ.

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

Everything you want is on the other side of fear

Dreams don't work unless you do.

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.