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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Do what you have always done and you will always be what you have always been

Mistakes have the power to turn you into something better than you were before.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

You cannot start the next chapter of your life if you keep re-reading the last one.

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

Practice like you’ve never won. Perform like you’ve never lost.

The road to success is like a staircase. If you want to succeed, double your failure rate

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

Everything that happens was once a dream.

If you fail, next time fail better.

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

Skills are built not born.