Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

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

The greatest enemy to human potential is your comfort zone

Success is a journey, not a destination.

There are no bad mistakes in maths, only discoveries.

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

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

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

Patience is when you’re supposed to get mad, but you choose to understand

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Time is your friend, impulse is your enemy.

Go as far as you can see, when you get there, you’ll be able to see further

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