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. 

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

You cannot start the next chapter of your life if you keep re-reading the last one.

The greatest enemy to human potential is your comfort zone

Success can never happen without the journey (struggle).

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

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

I have not failed, I've just found 10,000 ways that won't work.

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

We learn more from failure than we do from success.

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

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

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

We all make mistakes. What matters is how we choose to move forwards from them.

Tough times never last, but tough people do.