In free countries, every man is entitled to express his opinions and every other man is entitled not to listen.

Every man has one thing he can do better than anyone else--and usually it's reading his own handwriting.

In free countries, every man is entitled to express his opinions and every other man is entitled not to listen.

Organic Chemistry has become a vast rubbish heap of puzzling and bewildering compounds.

To make certain that crime does not pay, the government should take it over and try to run it.

The text-book is rare that stimulates its reader to ask, Why is this so? Or, How does this connect with what has been read elsewhere?

Grandchildren don't make a man feel old; it's the knowledge that he's married to a grandmother.