The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
在爱情中我们都是傻瓜。
"The best investment you can make is in yourself."
The development of formal systems has revolutionized our understanding of mathematics.
水产养殖的潜力远未被完全挖掘。
勤俭了就有了约束，有约束了就会各种好事都做；奢侈就放肆，放肆则各种坏事都泛滥。
我不需要理由去勇敢。
用爱去感化周围的一切。
The truth is often complex, while lies are always simple.