试错的成本是最低的。

成功的关键是专注于长期目标，不被短期波动所干扰。

厨房里的错误只是学习新东西的机会。

The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.

在心理学领域，正常与异常之间的界限往往是模糊和主观的。