Love is the poetry of the senses.

Don't watch the clock; do what it does. Keep going.

停在港口的船是安全的，但那不是造船的目的。

The human being needs sadness as much as he needs joy.

It is our mission as scientists of this generation to ensure Chinese people have enough to eat.

To live is to suffer, to survive is to find some meaning in the suffering.

建筑是一种对抗自然的艺术，它试图在无序中创造秩序。