注释：杜绝不良嗜好和欲望，这样才能免除负累。抑制不合理的行为，减少邪恶的行径，这样可以避免过失。远离酒色，这样才能保持自身清白。

在我们视野所及中，人类存在的唯一目的，是在纯粹存在的黑暗中燃起一点光亮。

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.

最伟大的发明往往来自于以不同的方式看待事物。