There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.

孔子说：“君子和睦相处而不同流合污，小人同流合污而不能和睦相处。”

元素若按其原子量排列，会呈现出性质的周期性。

意识让生命值得活下去。