Your attitude is everything. Pick a good one.

Skills are built not born.

You cannot escape the responsibility of tomorrow by evading it today

There are no shortcuts to any place worth going.

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

I can is 100 times more important than IQ.

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

Success is the sum of small repeated efforts, day in and day out.

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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

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

Dreams don't work unless you do.

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.