It is not enough to know how to use tools; one must also understand when they are applicable.
仅仅知道如何使用工具是不够的；还必须了解它们何时适用。
Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace， easy taxes， and a tolerable administration of justice.
我写歌的时候，常常会哭。
君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常。
The beauty of quantum computing lies in its ability to harness the peculiarities of quantum mechanics for computational advantage.
