Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
无论生活中发生什么,都要善待他人。善待他人是一个美好的遗产。
每个人都有不为世人所知的秘密悲伤;我们常常称一个人冷漠,而实际上他只是悲伤。
The night is a great silence, but the stars are its music.