The essence of liberty is the ability to pursue one’s own goals without arbitrary interference from others.
To love means to open ourselves to the negative as well as the positive - to grief, sorrow, and disappointment as well as to joy, fulfillment, and an intensity of consciousness we did not know was possible before.
真正的诗人是能用言语触动灵魂，用短语描绘画面，并能用诗句的节奏让心灵歌唱的人。
Mathematics is the science of patterns, and we study them to understand how things work.