Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

In energy, as in life, the only constant is change.

勇气并不总是咆哮。有时勇气是一天结束时那个轻声说"明天我再试一次"的声音。

绩效标准是“零缺陷”。