一个毁坏土壤的国家就是在毁灭自己。森林是我们土地的肺,净化空气并给我们的人民以新的力量。
剖面图是建筑师最具揭示性的图纸。
The biggest risk is not taking any risk. In a world that’s changing quickly, the only strategy that is guaranteed to fail is not taking risks.
人们不禁会感到这些数学公式拥有独立的存在和自己的智慧,它们比我们更聪明,甚至比它们的发现者更聪明。
The real problem is not whether machines think but whether men do.
Be the change you wish to see in the world.
Pure mathematics is, in its way, the poetry of logical ideas.