You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.

数据库应该是现实的忠实模型，而不是对现实的扭曲。

海洋保护区不仅仅是保护工具，更是对我们共同未来的投资。