"Reading is time travel, and books are the vehicles."
你停止学习的那天就是你停止成长的那天。
Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.
我们无权假设任何物理定律存在,或者即使它们至今存在,它们将来也会以类似的方式继续存在。
世界是一本书,不旅行的人只读了一页。