You cannot escape the responsibility of tomorrow by evading it today

Tough times never last, but tough people do.

Tomorrow is worth more than yesterday but less than today.

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

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

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

We learn more from failure than we do from success.

There is no elevator to success, you have to take the stairs.

Dreams don't work unless you do.

Fall down seven times, stand up eight.

There are no bad mistakes in maths, only discoveries.

A book a day keeps the stupidity away.

The easiest person to deceive is yourself.