你不该在旁观中度过一生，世界需要你参与其中。
The sidelines are not where you want to live your life. The world needs you in the arena.
要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。
A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.
追求平等既需要个人的勇气，也需要集体的行动。