Individuals do not act so as to maximize the social welfare.
个人的行为并非以社会福利最大化为目标。
The best time to work on your marriage is before you have one.
Memory is like the sea, throwing onto the shore what it wants to hide in the depths.
出自汉·桓宽《盐铁论·险固》。这句话以“地利”与“人和”、“武力”与“文德”的对比,阐明了实行仁政对于治国安邦的重要性。
坚毅是对长期目标的激情和坚持。
城市是社会的一面镜子。
Nothing in biology makes sense except in light of evolution