I think, therefore I am.

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 journey of a thousand miles begins with one step.

Skills are built not born.

Success is a journey, not a destination.

Failure to prepare = preparing to fail

Procrastination makes easy things hard and hard things harder.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

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.

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

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

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

There is no elevator to success, you have to take the stairs.

The master has failed more times than the beginner has even tried