解释:兄弟之间虽然会因谗言而起争执,但在遇到外人的侮辱时仍应一致对外。
奶牛养殖既是一门艺术也是一门科学——尊重两者对于成功至关重要。
你的心知道方向,跟随它。
It is impossible to live without failing at something, unless you live so cautiously that you might as well not have lived at all.
The beauty of chemistry lies in its ability to create new possibilities from basic principles.