I bought my first electric car in 1970. Its top speed was 15 mph and it had just a 15 mile range - it was essentially a golf cart with a windshield wiper and a horn.

When we destroy something crated by man we call it vandalism but when we destroy something by nature we call it progress.

We, who have so much, must do more to help those in need. And most of all, we must live simply, so that others may simply live.

The two most abundant forms of power on earth are solar and wind, and they're getting cheaper and cheaper.

California has always led the way on environmental protection and always reaped the benefits, pioneering everything from catalytic convertors on cars to stationary source reduction.

The food in Yugoslavia is fine if you like pork tartare.

People are overwhelmed looking up at the Mount Everest of environmental challenges that we face. But you put one foot in front of the other and you recognize that not everyone is Sir Edmund Hillary.

What we often fail to recognize is how efficient a vegan diet is. Less land, less water, more food for our spiraling population.

If you're not buying recycled products, you're not really recycling.

It takes less land to grow a pound of broccoli than it does a pound of beef. Less land to grow a pound of grain than a pound of beef. Less water, less energy.

I've been in movies with Meryl Streep, Jack Nicholson - but I was on 'The Simpsons,' and finally, in the eyes of my children, I was a star.

If we are established in a ministry it will be very difficult for the devil to uproot us

Spring is nature's way of saying, 'Let's party!'

If, instead of playing the horses, an individual chooses to play the market, that is his own affair. Only he must understand that speculating in stocks is gambling, not investing.

Self-love is always the mainspring, more or less concealed, of our actions; it is the wind which swells the sails, without which the ship could not go.

No man is born unto himself alone; Who lives unto himself, he lives to none.

Psychologists are men with nothing in their own minds, searching in the minds of others for an idea-in order to kill it.

The more one learns, the more he understands his ignorance.

If you learn one thing from having lived through decades of changing views, it is that all predictions are necessarily false.

We should not have the U.S. government buying stock in American industries - the financial industry or any other industry.

I have no doubt that 'On the Road' is a Great American Novel. But I'm also certain my students will do fine without it.