It always seems impossible until it's done.

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

The temptation to quit will be the greatest when you are about to succeed

You can have results or excuses, not both

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

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

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

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

The journey of a thousand miles begins with one step. 

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

Don’t be afraid to work hard and find out how good you can really be.

Success is the sum of small repeated efforts, day in and day out.

If you fail, next time fail better.

Tomorrow is worth more than yesterday but less than today.