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

Tomorrow is worth more than yesterday but less than today.

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

It always seems impossible until it's done.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Failure is NOT your destiny. Failure is the key to success.

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.

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

Start, struggle, fail, fix and learn. Repeat.

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

We all have two lives. The second begins when we realise we only have one. 

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

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

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

There are no bad mistakes in maths, only discoveries.