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. 

Success is not final and failure is not fatal. It is the courage to continue that counts.

There are no bad mistakes in maths, only discoveries.

If you want to succeed, double your failure rate.

The easiest person to deceive is yourself.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Tough times never last, but tough people do.

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

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

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

We learn more from failure than we do from success.

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.

The journey of a thousand miles begins with one step.