If knowledge can create problems, it is not through ignorance that we can solve them.

最好的政策是那些既听取科学又尊重传统的政策。

It is not a language's weakness but its strengths that control the gradient of its change: Alas, a language never escapes its embryonic sac.

未来不是我们进入的某处，而是我们创造的某物。

纪念逝者的最好方式就是继续工作。