The most powerful tool of the architect is the eraser.

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

偶像要长得比较好看，但是我并不英俊，所以我也不指望别人因为相貌而注意到我。

The future of chemistry lies in developing sustainable methods that work with nature, not against it.

"The dead are always with us, and we are always with them."

出自汉·桓宽《盐铁论·结和》。苟且偷安会有危险的后果，眼光短浅灾祸很快就会降临。