No matter how bad it gets, you’re still way ahead of those who haven’t even started.

If you fail, next time fail better.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

Dreams don't work unless you do.

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

Do what you have always done and you will always be what you have always been

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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

There are no shortcuts to any place worth going.

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

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

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