Persistence is very important. You should not give up unless you are forced to give up.
I'm the reason your watch won't tock.
"Every saint has a past, and every sinner has a future."
系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。
The act of painting is a way of thinking.
The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.
海鲜的未来取决于我们今天如何养殖。