A mind needs books like as word needs a whetstone.
思想需要书来磨砺,正如宝剑需要磨刀石。
回忆就像影子 - 它们无处不在跟着你,即使在没有光的时候。
The quality of an organization's transparency determines the quality of its trust.
持续改进不是目的地,而是一场永无止境的旅程。