A song is a journey, and every listener is a traveler.

Man’s main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

To live is to betray, to betray is to live.

我不害怕变老。我害怕没有充分地生活。

物理学不仅是一门科学，它是一种思考世界的方式。