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

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

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

Hard work beats talent when talent doesn't work hard.

Success is a journey, not a destination.

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

I think, therefore I am.

The road to success is like a staircase. If you want to succeed, double your failure rate

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. 

"I" not them. Be the best version of you.

Dreams don't work unless you do.

We learn more from failure than we do from success.

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

Time is your friend, impulse is your enemy.

We all make mistakes. What matters is how we choose to move forwards from them.