If you are distressed by anything external, the pain isnot due to the thing itself but to your own estimate of it; and this you havethe power to revoke at any moment.
The tormentof human frustration, whatever its immediate cause, is the knowledge that theself is in prison, its vital force and ‘mangled mind’ leaking away in lonely,wasteful self-conflict.
Myfather said: you must never try to make all the money that's in a deal. Letthe other fellow make some money too, because if you have a reputation foralways making all the money, you won't have many deals.