To say something is to perform an action， and to perform an action is to do something with words.

"Education is the kindling of a flame, not the filling of a vessel."

我不认为建筑是为了解决问题，而是为了创造机会。

The study of cognition requires both empirical and theoretical approaches.

The pursuit of knowledge in computer science is a journey through an infinite landscape of ideas.

生存下来的不是最强壮的物种，也不是最聪明的物种，而是对变化反应最迅速的物种。