股市是唯一一个东西打折时所有人都跑出商店的市场。
The stock market is the only market where things go on sale and everyone runs out of the store.
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.
过去无法改变，但未来可以。现在如何生活，将塑造未来。
Innovation is the market introduction of a new technical process, product, or organizational form.
真相很少纯粹，也绝不简单。
"Man is the only creature who refuses to be what he is."
我们为子孙后代留下的遗产取决于我们今天的选择。
我们对黑洞了解得越多，就越意识到我们还有多少未知。