你付出什么就会得到什么。你投入什么就会从中得到什么。
The problem isn't that Johnny can't read. The problem isn't even that Johnny can't think. The problem is that Johnny doesn't know what thinking is; he confuses it with feeling.
内心守静而不生差错,不让外物扰乱五官,不让五官扰乱内心,这就叫做心中有所得。
The longer I am out of office, the more infallible I appear to myself.