It has always been easy to hate and destroy. To build and to cherish is much more difficult.

教育学中的实验方法不仅是研究的工具，更是所有教育实践的基本原则。

"The past is never dead. It's not even past."

The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle.

点击化学不仅是一种方法，更是一种追求合成简单和可靠的哲学。

在观察的领域里，机遇只偏爱那种有准备的头脑。