It is no good hen that cackles in your house and lays in another's.
这样的母鸡可不好:在你家里咯咯叫,却到别家去下蛋。
To examine your skills and abilities still further, ask yourself this question: in the following three areas - skills with people, skills with information or skills with things - which are your best skills? Note that it is not enough to say to yourself,