化学的进步以新元素的发现和分析方法的改进为标志。

The strength of a political system lies in its ability to adapt to changing circumstances.

The pursuit of happiness is not about chasing after pleasure but about cultivating meaning.

Psychological truth is what helps us navigate reality.

自我并非自己家中的主人。

过去从未死去，甚至从未过去。

大部分公司都不能永久地成功下去。他们犯了什么根本性错误么？他们通常没有把握好未来。

You cannot not know history.

To write is to give shape to the chaos.

科学真正的回报在于知道你的工作可以拯救生命。