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

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

There are no bad mistakes in maths, only discoveries.

It is never too late to become what you might have been

Don’t practice until you get it right, practice until you can’t get it wrong.

Tomorrow is worth more than yesterday but less than today.

Failure to prepare = preparing to fail

You cannot start the next chapter of your life if you keep re-reading the last one.

FAIL - First Attempt In Learning

In order to become better than anybody else you must first become better than yourself.

If you can understand just one thing thoroughly, then you will understand everything.

Lose an hour in the morning and you will spend all day looking for it.

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

He who has begun his task is half-way done. Have the courage to begin!

Success can never happen without the journey (struggle).