Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
企业的角色是生产比其成本更有价值的商品和服务,同时尽可能少地消耗资源。
The pain of parting is nothing to the joy of meeting again.
The greatest trick the devil ever pulled was convincing the world he didn’t exist.
We're not afraid of the future, we're not afraid of the past.
道赋予人形貌,天赋予人形体,不要以好恶伤害自己的身心。
农业效率不是用更少做更多,而是用现有资源做得更好。
对我而言,你只是一个小男孩,和其他成千上万的小男孩没有什么不同。我不需要你。你也不需要我。对你而言,我也和其它成千上万的狐狸并没有差别。