The world is everything that is the case.
人类不仅是自然的产物,也是自然的改造者,常常带来不可逆转的后果。
The fundamental law of the militia is, that it be created, directed and commanded by the laws, and ever for the support of the laws.
The world is before you and you need not take it or leave it as it was when you came in.
Curiosity is the engine of innovation.