things in life that are difficult to achieve

Two things in life that are difficult to achieve: 

1. To plant your idea in someone's head. 

2. To plant someone's money in your own pocket. 

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* The one who succeeds in the former- is a 'teacher'. 

* The one who succeeds in the latter- is a 'boss'. 

* The one who succeeds in both is a 'wife'. 

* The one who fails in both is a 'husband'!