Procrastination is the thief of time and the enemy of success.

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

Just stick with it, what seems hard now will one day be your warm up.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

Never underestimate the importance of small steps. small steps = big changes. 

There are no shortcuts to any place worth going.

Fall down seven times, stand up eight.

There are no bad mistakes in maths, only discoveries.

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

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

Tough times never last, but tough people do.

Hard work beats talent when talent doesn't work hard.

If you fail, next time fail better.