我想揭示大自然的秘密,用来造福人类。我认为,在我们的短暂一生中,最好的贡献莫过于此了。
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
译文:做好事就像登山一样艰难,做坏事就像山崩一样容易。
蠢人做蠢事,也可理解为傻人有傻福。