生活似乎是用一种焦虑代替另一种焦虑，用一种欲望代替另一种欲望的过程。

The ultimate aim of artificial intelligence is to make computers do things that would require intelligence if done by humans.

"Every book is a door to another world, waiting to be opened by the curious mind."

The difference between good and great is the attention to detail.

柠檬问题发生的原因是卖家比买家更了解产品，从而导致市场失灵。