一些编程语言设法吸收变化，但可以承受进步。
Some programming languages manage to absorb change, but withstand progress.
The work is a kind of mapping.
"Mental life is a continuous adjustment to the environment."
投资者应避免市场时机选择和个股选择。
指挥家的指挥棒是一根能将噪音转化为美的魔杖。