You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Do what you have always done and you will always be what you have always been

Failure is NOT your destiny. Failure is the key to success.

Instead of finding reasons why you can't, find reasons why you can.

Your limitation - its only your imagination.

99% of failures come from people who have the habit of making excuses.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

If you fail, next time fail better.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

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

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