The best companies don't just sell products; they sell trust and reliability.
Mathematics is not a spectator sport.
世界上最美好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
"The best books leave you with more questions than answers."
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.