Failure to prepare = preparing to fail

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

I can is 100 times more important than IQ.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

You cannot escape the responsibility of tomorrow by evading it today

I think, therefore I am.

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

The journey of a thousand miles begins with one step.

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

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

Hope might be a good breakfast, but it makes a very poor dinner

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

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