You can never change the past, but always have control of the future. Look back, learn & move on.

I am keeping my view forward, but sometimes the rear-view mirror distracts me.

When you are dissatisfied and would like to go back to youth, think of Chemistry class.

Just when the caterpillar thought her world was over, she became a butterfly.

You may not have had a choice in your losses, but you do have a choice in your recovery.

The past seven-plus years have seen just an incredible rejuvenation of energies at NASA leading to more missions within a shorter period of time.