世界上充满了显而易见的事情，却没有人注意到。
The world is full of obvious things which nobody by any chance ever observes.
In the realm of quantum mechanics, the observer becomes a part of the experiment, altering the outcome by the mere act of observation.
For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.
理论见解常常导致实际突破，弥合抽象思想与现实世界应用之间的差距。
因果推断不仅仅是统计显著性；它关乎理解数字背后的机制。
系统不是一个生产系统，而是一个消费系统。
Music is a language that can express emotions that words cannot describe.