今天的过度捕捞意味着明天的空网。

The nose of a mob is its imagination. By this, at any time, it can be quietly led.

Man should humbly face nature.

"The power of words can change the world, one reader at a time."

对抗邪恶最确定的手段是极端的个人主义、独立的思考、异想天开甚至古怪反常。

教学的全部艺术，不过是唤醒年轻人天生的好奇心，以便日后满足它。