The most sustainable harvest is one that leaves the forest healthier than we found it.

Science is the antidote to superstition.

Do not do to others what angers you if done to you by others.

文章贵在简洁，简洁则明了；贵在疏朗，疏朗则通畅；贵在深远，深远则持久。

保持进步的唯一方法就是保持渴望。