"I write to escape myself, but I always end up finding myself."
基因编辑的伦理影响必须在每一步都得到考虑。
The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.
A law of nature, lex naturalis, is a precept or general rule found out by reason, by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.