世上没有十全十美的人或事物,苛求完美,会人为地制造一个思想枷锁将自己束缚,给自己层层设卡。在美国,历史文献《独立宣言》的地位也许仅次于联邦宪法。《独立宣言》的原件珍藏于华盛顿国家档案馆,是美国的无价之宝。 There is no perfect person or thing in the world, demanding perfection, people will create a shackles of their own shackles, to set their own layers of cards. In the United States, the historical document “Declaration of Independence” may be second only to the federal constitution. The original Declaration of Independence is treasured in the Washington National Archives and is a priceless treasure for the United States.