Life improves slowly and goes wrong fast, and only catastrophe is clearly visible.

There is a time for scientists and movie stars and those who have flown the atlantic to restrain their opinions lest they be taken more seriously than they should be.

A fact is a simple statement that everyone believes. It is innocent, unless found guilty. A hypothesis is a novel suggestion that no one wants to believe. It is guilty, until found effective.

There's no system foolproof enough to defeat a sufficiently great fool.

In our educational institutions applied science may almost be described as a "no-man's land."

When you're certain you cannot be fooled, you become easy to fool.

Two paradoxes are better than one they may even suggest a solution.