He who has begun his task is half-way done. Have the courage to begin!

The easiest person to deceive is yourself.

I think, therefore I am.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Don’t hang your targets after you’re done shooting.

It doesn’t matter where you start, it matters how you end

There are no bad mistakes in maths, only discoveries.

Dreams don't work unless you do.

Never underestimate the importance of small steps. small steps = big changes. 

Go as far as you can see, when you get there, you’ll be able to see further

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

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Shoot for the moon and even if you miss you’ll land among the stars/

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