Those who make peaceful revolution impossible will make violent revolution inevitable.
那些让和平革命成为不可能的人将使得暴力革命不可避免。
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.
可持续农业的关键在于创新和对自然的尊重。
对于有知识的人来说,言语是最好的展示。