It is absolutely imperative that we protect, preserve and pass on this genetic heritage for man and every other living thing in as good a condition as we received it.

The more we pour the big machines, the fuel, the pesticides, the herbicides, the fertilizer and chemicals into farming, the more we knock out the mechanism that made it all work in the first place.

All technology should be assumed guilty until proven innocent

Overpopulation is perhaps the biggest problem facing us, and immigration is part of that problem. It has to be addressed.

Truth and beauty can still win battles. We need more art, more passion, more wit in defense of the Earth.

Sometimes luck is with you, and sometimes not, but the important thing is to take the dare. Those who climb mountains or raft rivers understand this.

Understanding how DNA transmits all it knows about cancer, physics, dreaming and love will keep man searching for some time.

We are no longer inheriting the Earth from our parents, we are stealing it from our children.

Without wilderness, the world's a cage.

Apollo 13, as you may remember, gave us a reactor that is bubbling away right now somewhere in the Pacific. It's supposed to be bubbling away on the moon, but it's in the Pacific Ocean instead.

Bring diversity back to agriculture. That's what made it work in the first place.

Do you ever think if people heard our conversations they'd lock us up?"All the time.

You have the grace for happy life.

Not to embrace the kingdom values is not to be motivated

In other words, he was the tree in the forest that silently fell--when no one was around to be crushed.

I try to see only the good in him

In the dissolution of sentimental partnerships it is seldom that both associates are able to withdraw their funds at the same time.

Will you love me in December as you do in May?

I've had a best-practices reputation in this industry for a long time. I don't know anything about those other apps, because in the bar space, there really are none.

Redemption is a magnificent thing ..the life of God in the soul of man

Sometimes my grief is overwhelming, and even though I understand that we will never see each other again, there is a part of me that wants to hold on to you forever.