If you can understand just one thing thoroughly, then you will understand everything.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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

The greatest enemy to human potential is your comfort zone

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.

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

There are no shortcuts to any place worth going.

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

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

Run in the morning before your body figures out what you're doing

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.

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. 

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

Hard work - a two way street where you get exactly what you put in.