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 wise person knows that no answer is also an answer

Don’t hang your targets after you’re done shooting.

The journey of a thousand miles begins with one step.

Tomorrow is worth more than yesterday but less than today.

The easiest person to deceive is yourself.

There are no bad mistakes in maths, only discoveries.

Shoot for the moon and even if you miss you’ll land among the stars/

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

The journey of a thousand miles begins with one step. 

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

Just stick with it, what seems hard now will one day be your warm up.

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

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.