Everything you want is on the other side of fear

Time is your friend, impulse is your enemy.

Success is a journey, not a destination.

It is never too late to turn an unproductive day into a productive one.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

The bad news is time flies, the good new is that you're the pilot.

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

Pure mathematics is in its way, the poetry of logical ideas.

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.

Don’t be afraid to work hard and find out how good you can really be.

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

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

Failure is NOT your destiny. Failure is the key to success.

I can is 100 times more important than IQ.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.