I'll be more enthusiastic about encouraging thinking outside the box when there's evidence of any thinking going on inside it.
Nor do not saw the air too much with your hand, thus, but use all gently. For in the very torrent, tempest, and as I may say, whirlwind of passion, you must acquire and beget a temperance that may give it smoothness.
The freethinking of one age is the common sense of the next.
The happiest is the person who suffers the least pain; the most miserable who enjoys the least pleasure.
An idea is salvation by imagination.
Statistics: The only science that enables different experts using the same figures to draw different conclusions.
Walking is the best possible exercise. Habituate yourself to walk very far.