自私是永远存在的。
爱不应该带来伤害。
不要害怕失败,害怕的是你连尝试都不敢。
技术应该为森林服务,而不是主宰它。
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.