Waves of this kind can be reflected, refracted, and polarized just like light waves.
这类波可以像光波一样被反射、折射和偏振。
I'm sorry mama, I never meant to hurt you. I never meant to make you cry, but tonight I'm cleaning out my closet.
痛苦+反省=进步
设计不仅仅是外观和感觉。设计在于它如何运作。
Psychology must avoid all forms of mentalism.