伟大并不是一种只有我们中的特殊人物才能品尝到的奇妙、深奥、难以捉摸、神一般的特征。它是真正存在于我们所有人中的东西。
If a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties.
The pursuit of mathematical truth requires both intuition and rigor.
电影永远不会完成,只会被放弃。
The path to sustainability is paved with both challenges and opportunities.
透明不仅仅是一种物理特性,它还是一种社会和政治特性。