A proof tells us where to concentrate our doubts.
比喻天地如同熔炉,造化是工匠,阴阳是炭火,万物是被锻造的铜器。
越南人民深深热爱独立、自由与和平。但在面对国家独立和自由受到威胁时,越南人民宁愿牺牲一切来保卫祖国。
If we are a good team and know what we want to do, one of us can defeat ten of them.
Try never to be the smartest person in the room. And if you are, I suggest you invite smarter people or find a different room.