The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.
Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.
The most important thing in computer graphics is to understand light and how it interacts with surfaces.
任何事件的概率是依赖于该事件发生的期望值与事件发生时预期值之间的比率。
种族差异不应在体育运动中发挥作用。