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

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.

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Pure mathematics is in its way, the poetry of logical ideas.

We learn more from failure than we do from success.

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

There are no bad mistakes in maths, only discoveries.

We learn more from failure than we do from success.

Don’t hang your targets after you’re done shooting.

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

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

Everything that happens was once a dream.