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

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

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

The wise person knows that no answer is also an answer

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

If you want to succeed, double your failure rate.

It always seems impossible until it's done.

You can be shown the path, but only you can make the first step.

The easiest person to deceive is yourself.

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

99% of failures come from people who have the habit of making excuses.

A book a day keeps the stupidity away.

Your attitude is everything. Pick a good one.

Lose an hour in the morning and you will spend all day looking for it.

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.