物理学是简化的科学。

文明的伟大进步，无论是在建筑、绘画、科学、文学、工业还是农业领域，都从未来自中央集权的政府。

世界是一块画布，我们每个人都是自己方式的艺术家。

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

Music is a bridge of the soul, it can cross all obstacles.

Mental processes are means to ends in the struggle for existence.

引力解释了行星的运动，但它无法解释是谁让行星运动起来的。