I think of evolution as an error-making and error-correcting process, and we are constantly learning from experience.

If all the insects were to disappear from the earth, within 50 years all life on earth would end. If all human beings disappeared from the earth, within 50 years all forms of life would flourish.

There is hope in dreams, imagination, and in the courage of those who wish to make those dreams a reality.

Good parents give their children Roots and Wings. Roots to know where home is, wings to fly away and exercise what's been taught them.

[Who owns the patent on this vaccine?] Well, the people, I would say. There is no patent. Could you patent the sun?

Risks, I like to say, always pay off. You learn what to do, or what not to do.

Your dreams tell you what to do; your reason tells you how to do it.

It is always with excitement that I wake up in the morning wondering what my intuition will toss up to me, like gifts from the sea. I work with it and rely on it. It's my partner.

I see the triumph of good over evil as a manifestation of the error-correcting process of evolution.

The most important question we must ask ourselves is, 'Are we being good ancestors?'

I feel that the greatest reward for doing is the opportunity to do more.

Joy is a choice, not an outcome.

You are not a handgun. More like a pellet gun. Maybe even a slingshot.

If you want the time to pass quickly just give your note for 90 days.

In a little town, there are many mouths which talk, and very few heads which think.

Fifty years ago, 100 white men chasing one black man across a field was called the Ku Klux Klan. Today it's called the PGA Tour.

At all times, day by day, we have to continue fighting for freedom of religion, freedom of speech, and freedom from want... for these are things that must be gained in peace as well as in war.

A political society does not live to conduct foreign policy; it would be more correct to say that it conducts foreign policy in order to live.

Courage is a fickle creature. Just as you need it, it often makes excuses and rushes out of the room.

Unschooling is creating an environment in which children can learn easily and naturally all the time.

There's about to be a shift in your life. Get ready for your blessings. You've been through enough and a breakthrough is on the way. Don't doubt it, just claim it!