He that gives good advice, builds with one hand; he that gives good counsel and example, builds with both; but he that gives good admonition and bad example, builds with one hand and pulls down with the other.
出好主意的，一手造成。给人忠告和榜样的人，两者兼备;但那善于劝戒人，以身作则的，却是一手建造，一手拆毁。