The system produces needs faster than it can satisfy them, and thus it perpetuates itself.
系统生产需求的速度比满足需求的速度更快，因此它自我延续。
我们称可见光为什么？我们称之为颜色。但颜色只是我们给光碰到某物时的行为方式起的名字。
我不相信运气，我相信准备遇到机会。
You have to have confidence in your ability, and then be tough enough to follow through.
恐惧只是需要调整态度的兴奋。