We all make mistakes. What matters is how we choose to move forwards from them.

You can hire a tutor but you can't hire someone to practice for you.

You cannot escape the responsibility of tomorrow by evading it today

There are no bad mistakes in maths, only discoveries.

The journey of a thousand miles begins with one step. 

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

Tough times never last, but tough people do.

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

A book a day keeps the stupidity away.

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

The temptation to quit will be the greatest when you are about to succeed

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

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

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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.