I must study politics and war that my sons may have liberty to study mathematics and philosophy.
In a world of big organizations, the individual feels trapped and powerless.
合作是关键——没有任何一个组织能够独自解决世界的环境挑战。
译文:如果遇到早开的梅花,应该折下一枝寄过来。
Every object has a voice if you know how to listen.