穷人往往比富人更具创业精神，但他们缺乏成功的工具。
The poor are often more entrepreneurial than the rich, but they lack the tools to succeed.
The true challenge in mathematics is not solving problems, but asking the right questions.
"I am learning to run through the rain and not wait for the storm to pass."
小说是揭示伟大真理的伟大谎言。
人工智能的未来取决于无监督学习。