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. 

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

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

There is no elevator to success, you have to take the stairs.

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

FAIL - First Attempt In Learning

Pure mathematics is in its way, the poetry of logical ideas.

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

I think, therefore I am.

The journey of a thousand miles begins with one step.

Everything you want is on the other side of fear

Tough times never last, but tough people do.

You cannot escape the responsibility of tomorrow by evading it today

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

We learn more from failure than we do from success.