幸福不是目的地，而是一种生活方式。

There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience.

The strength of a team lies in its diversity of thought and unity of purpose.

不要害怕冒险。最大的回报往往来自于最大的风险。

化学是一门研究物质性质及其变化的科学。