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.
I would say that in the long run probably Communist China is likely to be in more of an expansionist phase than Soviet Russia...In their tactics, the Chinese Communists are probably the greater menace;
The energy transition is not just about switching fuels; it's about transforming entire systems.
作家的角色是作为一个见证者，为那些不能为自己发声的人发声。
过去从未消逝，它甚至还未过去。