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

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.

It always seems impossible until it's done.

99% of failures come from people who have the habit of making excuses.

Fall down seven times, stand up eight.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

We learn more from failure than we do from success.

The wise person knows that no answer is also an answer

The greatest enemy to human potential is your comfort zone

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

If you want to succeed, double your failure rate.