对心灵的研究必须严格经验化。
The study of the mind must be strictly empirical.
"The act of remembering is a way of reclaiming our history and asserting our presence in the world."
可持续性不是一种选择；而是我们对后代的责任。
It is our mission as scientists of this generation to ensure Chinese people have enough to eat.
"History is not just what happened, but what people thought and felt about it."