Democracy is the worst form of government except for all those other forms that have been tried from time to time.
我不是来取悦所有人的。我是来做真实的自己。
挑战不仅在于收集数据,还在于以改善生活的方式理解数据。
犯罪并非由贫困引起,而是由人们合法收入与非法收入之间的差距引起。
Never underestimate the power of persistence.