"There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false."
Fear can hold you prisoner. Hope can set you free.
Engineering is about solving problems, not just making things look pretty.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
飞得越高，摔得越重。
The pain you feel today will be the strength you feel tomorrow.