We've done price elasticity studies, and the answer is always that we should raise prices. We don't do that, because we believe -- and we have to take this as an article of faith -- that by keeping our prices very, very low, we earn trust with customers over time, and that that actually does maximize free cash flow over the long term.

我写歌不是为了拿奖，而是因为喜欢。

Loneliness is the curse of nature to those who live in groups, and solitude is the only way out of loneliness.

The child is a reality in himself, and not merely a transitional being.

解释：美色各不相同，看起来都很美好；动听的乐声各不相同，听起来都很快意。