投资者应专注于他们能控制的事情，并忽略市场的噪音。
Investors should focus on the things they can control and ignore the noise of the market.
质量从来不是偶然的；它始终是智慧努力的结果。
"To live is the rarest thing in the world. Most people exist, that is all."
The key to making money in stocks is not to get scared out of them.