我不害怕坠入爱河，我只是害怕再次爱上错误的人。

The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inner world, the dissolution of fixed contents in the fluid element of the soul, from which all that is substantive is filtered and whose forms are merely forms of motion.

每本书都是通往新世界、新体验的门户。

The universe is not only stranger than we imagine, it is stranger than we can imagine.

广义相对论可能是所有现有物理理论中最美的。