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

The journey of a thousand miles begins with one step.

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. 

We learn more from failure than we do from success.

Tough times never last, but tough people do.

I think, therefore I am.

The bad news is time flies, the good new is that you're the pilot.

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

Success is a journey, not a destination.

Everything you want is on the other side of fear

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

Skills are built not born.

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

If you fail, next time fail better.

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