Light is the most important material in architecture.

不应幸灾乐祸，也不应在他人危难时加以利用！这仁义之心，太珍贵了！并且真正的强者不会在别人落难时出手，而是给予帮助！

The best way to create interest in a subject is to render it worth knowing, which means to make the knowledge usable.

我们工作中最大的回报是知道自己带来了改变。