我们的经验往往证实了一个长期持有的观点：在一生中的几个关键时刻，准备好迅速且大规模地采取行动，去做一些简单且符合逻辑的事情，常常会显著提升一生的财务成果。
Our experience tends to confirm a long-held notion that being prepared, on a few occasions in a lifetime, to act promptly in scale, in doing some simple and logical thing, will often dramatically improve the financial results of that lifetime.
Psychology is the science of mental life in its adaptive relations.
我们都是自己的幽灵，游荡在自己的生命里。
The integration of digital technology will revolutionize traditional coal mining.