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

Everything you want is on the other side of fear

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.

I can is 100 times more important than IQ.

Dreams don't work unless you do.

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

Procrastination makes easy things hard and hard things harder.

The journey of a thousand miles begins with one step.

Failure to prepare = preparing to fail

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Tough times never last, but tough people do.

Procrastination is the thief of time and the enemy of success.

There are no shortcuts to any place worth going.