如果不改善个人，就无法希望建立一个更美好的世界。为此，我们每个人都必须为自己的进步而努力，同时为全人类承担共同的责任。

我对愚蠢的人有极大的信心；我的朋友们称之为自信。

Success in mining isn't just about extracting resources; it's about extracting value responsibly.

The laser is to attosecond physics what the telescope was to astronomy.

我认为生活中最重要的事情就是对自己诚实。