人は、自分が死ぬために、他人を生かす。
交换、交易和互换的倾向普遍存在于所有人之中,而在其他动物种族中找不到。
It's easy to perform for others, but hard to perform for yourself.
The most revolutionary tool in modern agriculture isn't a machine—it's the farmer's knowledge passed down through generations.
爱是世界上最重要的事情,但音乐也紧随其后。
传记作者的任务是阐明,而不是评判。