Children In Backseats Cause Accidents.

We Each Exist For But A Short Time, And In That Time Explore But A Small Part Of The Whole Universe

The Human Race Shouldn't Have All Its Eggs In One Basket, Or On One Planet. Let's Hope We Can Avoid Dropping The Basket Until We Have Spread The Load.

People Won't Have Time For You If You Are Always Angry Or Complaining.

We Explore Because We Are Human And We Want To Know. I Hope That Pluto Will Help Us On That Journey.

For Years, My Early Work With Roger Penrose Seemed To Be A Disaster For Science. It Showed That The Universe Must Have Begun With A Singularity, If Einstein's General Theory Of Relativity Is Correct. That Appeared To Indicate That Science Could Not Predict How The Universe Would Begin.