The present is always an unstable place, the past is where we think we know where we are.

自然的统一性不是我们发现的事实，而是我们对它提出的要求。

I think the act of reading imbues the reader with a sensitivity toward the outside world that people who don't read can sometimes lack.

可持续性不是一种选择——它是我们星球未来的必需品。