Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

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

There are no shortcuts to any place worth going.

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 journey of a thousand miles begins with one step. 

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

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

Everything you want is on the other side of fear

Dreams don't work unless you do.

Run in the morning before your body figures out what you're doing

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

Never underestimate the importance of small steps. small steps = big changes. 

Fall down seven times, stand up eight.

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.