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。
教育开始培养绅士，但阅读、良好的同伴和反思必须完成他。
言语当然是人类使用的最强效的药物。
"We don't inherit poverty from our parents; we inherit their fears."
我不需要理由去为自己骄傲。
I think the best actors are the ones who are willing to take risks and not be afraid to fail.
