The Internet is the most important single development in the history of human communication since the invention of the printing press.
Music has no boundaries, only the distance between hearts.
规模和价值效应在不同的市场和时间段中普遍存在。
We will now discuss in a little more detail the Struggle for Existence.  
关爱别人因而得福的人有,而憎恶别人残害别人因而得祸的人也有啊!