未来属于今天为之准备的人。
The future belongs to those who prepare for it today.
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
Quality is not a cost; it is an investment.
拓扑学是对图形在任何变形下保持不变的性质的研究。
"Even the strongest spirit can be broken with love."
唯一交到朋友的方法就是自己先成为朋友。