I'd Hate To Die Twice.

Tell Your Son To Stop Trying To Fill Your Head With Science - For To Fill Your Heart With Love Is Enough!

If You Know That You Are Not Sure, You Have A Chance To Improve The Situation. I Want To Demand This Freedom For Future Generations.

When Things Are Going Well, Something Will Go Wrong. / When Things Just Can't Get Any Worse, They Will. / Anytime Things Appear To Be Going Better, You Have Overlooked Something.

The Same Equations Have The Same Solutions

People Who Wish To Analyze Nature Without Using Mathematics Must Settle For A Reduced Understanding.