The meaning of a word is its use in the language.

Everybody counts or nobody counts.

I'm a true believer that everything happens for a reason.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

科技领域的多样性不仅仅是锦上添花——它对创造更好的产品至关重要。

每一个实验都会破坏通过先前实验获得的关于系统的某些知识。