Markets are not perfectly efficient, but they are efficient enough that most people cannot consistently beat them.
市场并非完全有效,但它们足够有效,以至于大多数人无法持续战胜市场。
创新是企业发展的永恒动力,只有不断创新才能在激烈的市场竞争中立于不败之地。
心理学唯一有效的数据是可观察的行为。
Every child deserves to see themselves in a story.