改进决策最有力的工具是反馈。
The most powerful tool for improving decisions is feedback.
财富地位如同浮云般虚幻,功名利禄像流水一样易逝。
Literature is a memory, a look back at the past.
What has destroyed every previous civilization has been the tendency to the unequal distribution of wealth and power.
只管走过去,不必逗留着采了花朵来保存,因为一路上花朵自会继续开放的。