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

It is never too late to become what you might have been

Nobody said it’d be easy, they just promised it would be worth it.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

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

If you want to succeed, double your failure rate.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

I think, therefore I am.

The journey of a thousand miles begins with one step. 

Everything that happens was once a dream.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

You can be shown the path, but only you can make the first step.

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

Procrastination is the thief of time and the enemy of success.