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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

The power of reflection is the most powerful skill you’ll learn.

The wise person knows that no answer is also an answer

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

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

Don't fear failure, fear being in the same exact same place next year as you are now.

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

If you fail, next time fail better.

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

A book a day keeps the stupidity away.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Tomorrow is worth more than yesterday but less than today.

Don’t practice until you get it right, practice until you can’t get it wrong.

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