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. 

It is never too late to turn an unproductive day into a productive one.

Fall down seven times, stand up eight.

We learn more from failure than we do from success.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

I think, therefore I am.

The greatest enemy to human potential is your comfort zone

Life is full of opportunities. With every opportunity that is missed, another one is born.

We learn more from failure than we do from success.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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