绘画是另一种形式的思考。
If you find serenity and happiness,they may be jealous;Be happy anyway。People really need help but may attack you if you do help them。
I think you have to have an attitude of willingness to accept failure, which is part of innovation.
最成功的经营是那些动物茁壮成长、土地繁荣、人们兴旺的地方。
这类波可以像光波一样被反射、折射和偏振。