A rat in a maze is free to go anywhere, as long as it stays inside the maze.

如果你碰到一个混蛋，忽略他们。如果你总是到处碰到混蛋，那就得好好看看你自己了。

Going out is not the goal, going in is the success.

当痛苦找到意义时，它就不再是痛苦。

可持续发展不仅是一种趋势，更是一种责任。