Fall down seven times, stand up eight.

Procrastination makes easy things hard and hard things harder.

Tough times never last, but tough people do.

There are no bad mistakes in maths, only discoveries.

Time is your friend, impulse is your enemy.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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.

It doesn’t matter where you start, it matters how you end

No one starts out on top. You have to work your way up.

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

I think, therefore I am.

The journey of a thousand miles begins with one step. 

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

FAIL - First Attempt In Learning

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