I think, therefore I am.

We learn more from failure than we do from success.

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

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

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

Everything that happens was once a dream.

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

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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

We learn more from failure than we do from success.

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present