It is never too late to turn an unproductive day into a productive one.

Failure is NOT your destiny. Failure is the key to success.

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

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

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

Knowledge is of no value unless you put it into practice.

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

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

The master has failed more times than the beginner has even tried

Mistakes have the power to turn you into something better than you were before.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Failure is not the opposite of success, it is part of the success.

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