The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
音乐有一种其他任何事物都无法比拟的将人们聚集在一起的力量。
你在不良关系中投入得越多,你付出的代价就越大。
Do not try to change the outer world; change your inner world, and the outer world will adjust itself.
"The past is always present in the present."