计算的目的是洞察,而不是数字。
宇宙是一本用数学语言写成的书,而物理学是解读其页面的钥匙。
Don't let the noise of others' opinions drown out your own inner voice.
I always try to learn from my mistakes.
The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.