Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

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

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

I can is 100 times more important than IQ.

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

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

The easiest person to deceive is yourself.

Go as far as you can see, when you get there, you’ll be able to see further

Skills are built not born.

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

The greatest enemy to human potential is your comfort zone

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