幸福来自内心，而不是物质的东西。
形式语言和自动机的研究对于理解计算机科学的理论基础至关重要。
The dairy industry must evolve to meet the needs of the next generation.
Music has the power to bring people together like nothing else.
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.
The wise seek happiness within their own souls, while fools search outside.