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. 

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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

There are no bad mistakes in maths, only discoveries.

The temptation to quit will be the greatest when you are about to succeed

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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.

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

Procrastination makes easy things hard and hard things harder.

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

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

The power of reflection is the most powerful skill you’ll learn.

Success can never happen without the journey (struggle).

We learn more from failure than we do from success.