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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.

I'm not going to let anyone bring me down.

As we delve deeper into the quantum world, we find that topology is not just a mathematical curiosity, but a fundamental aspect of nature.

Hope is the most beautiful people have, as long as they do not give up,hope will always be accompanied by.

"In the end, we are all just stories, told by others and ourselves."

The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.

A book is a dream that you hold in your hand.