避免痛苦的唯一方法就是不要有足够的闲暇去思考自己是否幸福。
The only way to avoid being miserable is not to have enough leisure to wonder whether you are happy or not.
Love is the most important thing in the world.
Truth may be suppressed, but never destroyed.
无人机的智能化不是终点,而是起点。
如果你不喜欢我,那是你的问题。