We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.

Color is my day-long obsession, joy, and torment.

文学是一种永久的反抗形式。

The pain is temporary, but the music is forever.

Hard work and integrity are the cornerstones of any successful enterprise.

解析：知道自己还有所不知，这是很高明的。不知道却自以为知道，这就是很糟糕的。

Art is the voice of the soul.

你知道，当你悲伤的时候，就会喜欢看落日了。