害怕死亡是无知的表现。
The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.
孔子说：“君子团结群众而不拉帮结派，小人拉帮结派而不团结群众。”
The past is never dead. It's not even past.
物理系统的对称性反映在其能级的简并性上。
创造力不是奢侈品；它是过上有意义生活的必需品。