这类波可以像光波一样被反射、折射和偏振。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
你有敌人?很好。这说明在你的生命中的某个时刻,你曾经呐喊过。
玫瑰是有很多朵,她并不是独一无二的,但是就是因为你的灌溉,让她变得与众不同,让她变得独一无二。
"The power of a story lies in its ability to make us feel less alone."