Adapt or become obsolete—this is the mantra for traditional energy sectors.

与人为善，因为你所遇到的每一个人都在进行着某种形式的艰苦斗争。

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

I don't know what's tighter, my jeans or my security.

我所使用的材料不仅仅是物体，它们是意义的载体。

粒子的概念只是一种近似，仅在特定极限情况下有效。