"The idea of waiting for something makes it more exciting."

I was neat, clean, shaved and sober, and I didn't care who knew it.

Innovation distinguishes between a leader and a follower.

"The world is a book, and those who do not travel read only one page."

Mathematical intuition is like a muscle - it grows stronger with exercise.

出自《海国图志》。圣人把天下当作一家，四海的人都是兄弟，所以对远方的人采取怀柔政策，以宾客的礼仪对待外国，这是王者的大度;普遍了解边塞民族的风俗，广泛博览全球风貌，这是智慧之人的远见卓识。