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。
通信技术的创新应聚焦于解决现实问题。
Risk prevention and control is the guarantee for the steady development of enterprises. We must build a strong dam for risk prevention and control.
过去总是在我们的生活中存在，塑造着我们的未来。