艺术不是关于答案，而是关于问题。

Efficiency in mining comes from continuous improvement, not just big breakthroughs.

海洋的健康直接关系到地球和我们子孙后代的健康。

建筑应该是城市的一个片段，而不是孤立的对象。

The past is a shadow, always following, but never catching up.

Extraordinary claims should require extraordinary evidence to be believed.

The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.

Whatever you're meant to do, do it now. The conditions are always impossible.