Collaboration across industries is the only way to solve complex challenges like climate change.
The great and chief end, therefore, of men's uniting into commonwealths and putting themselves under government is the preservation of their property.
Probability theory is nothing but common sense reduced to calculation.
农民是我们经济中唯一以零售价购买一切、以批发价出售一切,并双向支付运费的人。