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. 

Failure is NOT your destiny. Failure is the key to success.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Success can never happen without the journey (struggle).

Patience is when you’re supposed to get mad, but you choose to understand

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.

The greatest mistake we make is living in constant fear that we will make one.

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

Instead of finding reasons why you can't, find reasons why you can.

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

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

The journey of a thousand miles begins with one step.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

We learn more from failure than we do from success.