写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。

"There is nothing more deceptive than an obvious fact."

在量子力学中，观察的行为会改变被观察的系统。

"RNA interference is a fascinating process that has opened up new avenues for understanding gene regulation and has potential therapeutic applications."

Music is more than a beautiful melody. It is the deepest expression of the human soul.