Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

The best strategy is execution.

Hard work and perseverance are the keys to overcoming any challenge.

Short-term gains should never come at the expense of long-term sustainability.

The most durable thing in writing is style, and style is the most valuable investment a writer can make with his time.

与在现实世界中实现客观理性行为所需解决的问题规模相比，人类心智制定和解决复杂问题的能力非常有限。

The greatest problem of any art is to create a presence.