Don't let your past dictate who you are, but let it be a lesson that strengthens you.

"The moment you feel like giving up, think about why you held on for so long."

After the storm, the sky is clearer.

每本书都是一次全新的创作冒险。

科学不是形式逻辑——它需要思想的自由发挥，与其他任何创造性艺术一样。

超导理论不仅仅是一种特定现象的理论，而是量子凝聚态物质的一般理论。