The study and knowledge of the universe would somehow be lame and defective were no practical results to follow.

It is now common knowledge that the average American gains 7 pounds between Thanksgiving and New Year's Day.

Between falsehood and useless truth there is little difference. As gold which he cannot spend will make no man rich, so knowledge which cannot apply will make no man wise.

As knowledge increases, wonder deepens.

Wisdom is knowledge which has become a part of one's being.