Instead of finding reasons why you can't, find reasons why you can.

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

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

It always seems impossible until it's done.

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

Nobody said it’d be easy, they just promised it would be worth it.

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

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

Mistakes have the power to turn you into something better than you were before.

He who has begun his task is half-way done. Have the courage to begin!

The easiest person to deceive is yourself.

If you can understand just one thing thoroughly, then you will understand everything.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

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

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