If the topic be highly abstract, show its nature by concrete examples. If it be unfamiliar, trace some point of analogy in it with the known. If it be inhuman, make it figure as part of a story. If it be difficult, couple its acquisition with some prospect of personal gain. Above all things, make sure that it shall run through certain inner changes, since no unvarying object can possibly hold the mental field for long.

Science, like life, feeds on its own decay. New facts burst old rules; then newly divined conceptions bind old and new together into a reconciling law.

Every man who possibly can should force himself to a holiday of a full month in a year, whether he feels like taking it or not.

It would probably astound each of them beyond measure to be let into his neighbor's mind and to find how different the scenery there was from that in his own.

If you want to change your life, do it flamboyantly and start immediately.

Lets take full advantage of this discovery

Most unhappiness is caused because people listen to themselves... instead of talking to themselves.