The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

You can have results or excuses, not both

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

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

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

You cannot start the next chapter of your life if you keep re-reading the last one.

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

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

There is no elevator to success, you have to take the stairs.

We learn more from failure than we do from success.

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

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

I have not failed, I've just found 10,000 ways that won't work.

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

Procrastination makes easy things hard and hard things harder.