To study the mind is to study adaptation in action; every thought is a tool for living.
The essence of strategy is choosing what not to do.
忽视环境影响的生产力指标只是会计把戏,而非真正的进步。
I’m not afraid to start over.
科学不是形式逻辑;它和其他创造性艺术一样,需要思想的自由发挥。