企业要履行社会责任，实现经济效益与社会效益的统一。
Enterprises must fulfill their social responsibilities and achieve the unity of economic and social benefits.
The sun himself is weak when he first rises, and gathers strength and courage as the day gets on.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
如果你想改变生活，就先改变思维。
The theory of computation provides a foundation for understanding what can and cannot be computed.
