The journey of a thousand miles begins with one step. 

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.

It is never too late to become what you might have been

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

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

A book a day keeps the stupidity away.

Failure is not the opposite of success, it is part of the success.

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. 

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.

In order to become better than anybody else you must first become better than yourself.

If you want to succeed, double your failure rate.

Time is your friend, impulse is your enemy.

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

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

If you fail, next time fail better.