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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.
The most profound ideas in mathematics often arise from the simplest observations.
一个好的战略不仅仅是敦促我们朝着目标或愿景前进。一个好的战略诚实地承认所面临的挑战,并提供克服这些挑战的方法。
若要优雅的姿态,走路时要记住行人不只你一个。