选择不够精当，叙述不够详尽

The painter must give a completely accurate account of their experience of looking at the subject.

The only source of knowledge is experience.

Never get involved in a land war in Asia.

Every man's life is a fairy tale written by God's fingers.

Music has taught me to cherish every moment.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

A proof that P = NP would have profound implications for mathematics, cryptography, and algorithm design.