安全不是产品的附加功能，而是基石。
Security is not an add-on feature but the foundation.
抑郁症是最能体现当前意识形态时刻的状况。
Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.
想要让人群或醉汉安静下来的话，只需要小点声说话就行。