The Significant Problems We Have

The Man Who Regards His Own Life And That Of His Fellow-creatures As Meaningless Is Not Merely Unfortunate But Almost Disqualified For Life.

One Picture Is Worth A Thousand Words

Common Sense Is That Layer Of Prejudices Which We Acquire Before We Are Sixteen.

The Scientific Theorist Is Not To Be Envied. For Nature, Or More Precisely Experiment, Is An Exorable And Not Very Friendly Judge Of His Work. It Never Says "yes" To A Theory. In The Most Favorable Cases It Says "maybe," And In The Great Majority Of Cases Simply "no." If An Experiment Agrees With A Theory It Means For The Latter "maybe," And If It Does Not Agree It Means "no." Probably Every Theory Will Some Day Experience Its "no" - Most Theories, Soon After Conception.

All The Fifty Years Of Conscious Brooding Have Brought Me No Closer To Answer The Question, "what Are Light Quanta?" Of Course Today Every Rascal Thinks He Knows The Answer, But He Is Deluding Himself.