We learn more from failure than we do from success.

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

It always seems impossible until it's done.

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

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

99% of genius comes from hard work, the remaining 1% comes from innate talent

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Shoot for the moon and even if you miss you’ll land among the stars/

It is never too late to become what you might have been

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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