Tough times never last, but tough people do.

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

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 can is 100 times more important than IQ.

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

There are no bad mistakes in maths, only discoveries.

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

FAIL - First Attempt In Learning

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

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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.

It always seems impossible until it's done.

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.