浪费是设计缺陷，而不是不可避免的结果。

The human heart is the most deceitful of all things, and desperately wicked. Who really knows how bad it is?

"The key to success is to focus on goals, not obstacles."

The universe is a puzzle, and chemistry is one of the keys.

人工智能的真正挑战不仅仅是构建智能机器，而是构建能够学习和适应的机器。