居身平安之境要考慮危難之時(shí)，處身太平盛世要想到亂世之日。
Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.
The future is not fixed; it is something we can shape with our knowledge and actions.
Chinese agriculture must take a modernization path with its own characteristics.
她的問(wèn)題在于缺乏交談的能力，卻不缺乏說(shuō)話的能力。