"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."
写作的行为是一种乐观的行为。如果你觉得它不重要,你就不会费心去做。
Leadership in sustainability means making decisions that will be praised in 20 years, not just tomorrow.
在一个不精确的世界中,模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。
最好的建筑是隐形的,它成为生活的一部分。