人类的历史在很大程度上是与环境斗争的历史。

Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.

The future of construction lies in materials that are as durable as they are sustainable.

永远别让你的道德感阻止你做正确的事。

爱能战胜一切恐惧。