和平是最高的善,因为它是心灵与其本性最完全一致的状态。
Peace is the highest good, because it is the state in which the mind is most fully in accord with its nature.
数学是模式的科学,我们研究它们以理解事物如何运作。
最危险的监狱是我们建在脑海中的那些。