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

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. 

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

FAIL - First Attempt In Learning

The journey of a thousand miles begins with one step.

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

Fall down seven times, stand up eight.

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

Knowledge is of no value unless you put it into practice.

I think, therefore I am.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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

The temptation to quit will be the greatest when you are about to succeed

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

Skills are built not born.