The smart way to keep people passive and obedient is to strictly limit the spectrum of acceptable opinion, but allow very lively debate within that spectrum.
让人们保持被动和顺从的聪明方法是严格限制可接受意见的范围，但在该范围内允许非常活跃的辩论。
"The writer's duty is to tell the truth, even when it is uncomfortable."
成功投资的关键不是预测未来，而是为未来做好准备。
我们必须时刻用不同眼光来看待事物。