We can easily forgive a child who is afraid of the dark；the real tragedy of life is when men are afraid of the light.

社会进步需要个体自由与社会责任的有机结合。

I’m sure the universe is full of intelligent life. It’s just been too intelligent to come here.

Safety is not just a priority, it's a value that defines who we are.

写作是一次进入未知的旅程，一次对真理和美的追求。