化学是一门研究物质性质及其变化的科学。

技术可以成为我们确保负责任和高效捕捞实践的最大盟友。

Happiness is beneficial for the body, but it is grief that develops the powers of the mind.

I think that one should recognize reality even when one doesn’t like it; indeed, especially when one doesn’t like it.

"The world is a place of suffering, and the only way to escape it is through love."

"Psychology must focus on the utility of mental operations."

最好的数学家是那些不怕冒险的人。