共享电子对构成了化学键。

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

A witty critique of verbose communication, emphasizing clarity and brevity.

The details are not the details. They make the design.

Design is not just what it looks like and feels like. Design is how it works.

跨越国界和学科的合作是解决世界上最紧迫的健康挑战的关键。