是大地的泪点，使她的微笑保持着青春不谢。

Average returns sustained over an above-average period of time yield extraordinary results. Buy and hold.

解释：神态傲慢，谁还愿意和你相处呢？最洁白的东西好像十分黑暗，最道德的人好像有所不足。

"Sometimes, you have to be a little bit naughty to get what you want."

创新诞生于好奇心和坚持的交汇处。