Our role is to develop techniques that allow us to provide emergency life-saving procedures to injured patients in an extreme, remote environment without the presence of a physician.

Spaceflight isn't just about doing experiments, it's about an extension of human culture.

Don't let life randomly kick you into the adult you don't want to become

Almost everything worthwhile carries with it some sort of risk.

Decide in your heart of hearts what really excites and challenges you, and start moving your life in that direction

Every single day you're the result of what you did on the days prior.

Focus on the journey, not on arriving at a certain destination.

Remember, nobody changes the world on their own.

Every decision you make, from what you eat to what you do with your time tonight, turns you into who you are tomorrow and the day after that.

The cool things about space is when you put your pants on here, you can put them on two legs at a time.

Anticipating problems and figuring out how to solve them is actually the opposite of worrying: it's productive.

America is great because she is good. If America ceases to be good, America will cease to be great.

There is always a shade of pink for every color because Pink matches everything

If it gathers dust, give it away ...

A lady decidedly. Fast? perhaps. Original? undoubtedly. Worth knowing? rather.

The reason why we often get poor advice is that it's hard to find a person who always has our best interest at heart, isn't envious in any way, and at no level thinks he knows what's best for you.

All of us who served in one war or another know very well that all wars are the glory and the agony of the young.

The man who built the manger had a purpose in mind... God had another. You'll never know how far reaching God's plan is for your work.

Expensive clothes are a waste of money.

Managers must have the discipline not to keep pulling up the flowers to see if their roots are healthy.

That external struggle mirrors the struggle of this life force of energy that [princess Margaret] was.