Quality starts at the farm, and it’s our job to ensure it never falters.
The deterioration of every government begins with the decay of the principles on which it was founded.
The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.
In mathematics, the art of proposing a question must be held of higher value than solving it.
有时候破案的唯一方法就是像罪犯一样思考。
The greatest threat to our planet is the belief that someone else will save it.