每一个心理行为都在生活的经济中有其位置。
Every mental act has its place in the economy of life.
It is vain to talk of the interest of the community, without understanding what is the interest of the individual.
外交的成功在于真正理解对方的需求和利益,并在此基础上寻求合作的可能性。
"I think the best films are the ones that challenge you, that make you think, that make you feel something."