教育是一盏灯，但许多人从未找到开关。

Game design should focus on the player's emotional journey, not just mechanics.

心理活动总是朝向某个目的。

Don't go around saying the world owes you a living. The world owes you nothing. It was here first.

He who is not contented with what he has，would not be contented with what he would like to have.

法律并不总是正确的，但它始终是法律。