The easiest person to deceive is yourself.

If you fail, next time fail better.

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

Practice like you’ve never won. Perform like you’ve never lost.

There are no bad mistakes in maths, only discoveries.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

We all make mistakes. What matters is how we choose to move forwards from them.

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

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

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

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

Run in the morning before your body figures out what you're doing

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

I think, therefore I am.