The only limit is the one you set for yourself.

The most effective economic organizations are those that are able to combine the efficiency of large-scale operations with the flexibility and innovation of small-scale ones.

The fact that people are full of greed, fear, or folly is predictable. The sequence is not predictable.

The language of mathematics is universal, transcending cultural and linguistic barriers.

音乐无处不在，世界唱出赞歌。

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

最艰难的决定往往带来最大的回报。