除非一个人在作画前脑海中已有画面，否则他称不上艺术家。
No one is an artist unless he carries his picture in his head before painting it.
Most of what matters in our lives takes place in our absence.
自由民主在世界范围内的传播并非不可避免，但它是历史进程中最可能的结果。
心灵进化是为了满足生存的需求。