意识是一个连续的流动，而非一系列离散的元素。

There will be obstacles. There will be doubters. There will be mistakes. But with hard work, there are no limits.

The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.

购买旧书，它们的词与新词相同，也可以去图书馆。

"Innovation is the lifeblood of any thriving business."

真理是不朽的，它超越了时间的局限。