宇宙是一个巨大的地方,也许是最大的。
人生は、自分で選んだものではない。でも、選んだものだ。
解释:货卖完了才知道不足,是由于不懂得计量;事情结束了才知道有余,是由于不懂得调节。
The quality of an organization's products and services is a direct reflection of the quality of its management.
Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.