No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.

自由是对必然性的认知。

人物以品格为重，假如存有一点卑劣污浊的思想，就不能称为顶天立地的丈夫；品格以行为为重，假如做过一件令人惭愧 的事情，也不能尊为泰山北斗的人品。

Collaboration between scientists is key to solving complex problems.

我们根据世界对行动的意义来感知它。

如果让鼻子挡住了，该怎么做俯卧撑呢？