Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

The power of reflection is the most powerful skill you’ll learn.

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.

There are no shortcuts to any place worth going.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

Tough times never last, but tough people do.

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

If you want to succeed, double your failure rate.

There are no bad mistakes in maths, only discoveries.

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

Just stick with it, what seems hard now will one day be your warm up.

If you can understand just one thing thoroughly, then you will understand everything.

A hero is no braver than an ordinary man, but he is braver five minutes longer.