The real problem is not whether machines think but whether men do.
生活是我们创造的。旅行者是旅行本身。我们看到的不是我们看到的东西,而是我们自己。
你必须能够适应不断变化的市场条件。如果你不能适应,你就无法生存。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
If you're not failing every now and then, you're not doing anything very innovative.