Human behavior is part of nature and can be studied by the methods of natural science.
人类行为是自然的一部分,可以通过自然科学的方法来研究。
The true teacher defends his pupils against his own personal influence.
Literature should be a thorn in the side of society
The world is a fine place and worth the fighting for.
粮食尽量精,肉类尽量细。变质的东西不吃;变色的东西不吃,变味的东西不吃;烹饪得不好不吃;不是吃饭的时间不吃;切的不好看不吃;调味品不好不吃。肉类虽多,但不要吃过量。只有酒不限量,但不要喝醉。从集市上买来的酒肉不吃;每餐必有姜,但不多吃。