Success is a journey, not a destination.

Fall down seven times, stand up eight.

No one starts out on top. You have to work your way up.

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

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

There are no bad mistakes in maths, only discoveries.

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

There are no shortcuts to any place worth going.

Tough times never last, but tough people do.

Dreams don't work unless you do.

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. 

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

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

I think, therefore I am.

The greatest glory in loving lies not in never falling, but in rising every time we fall.