To repeat what others have said, requires education, to challenge it, requires brains.
The next best thing to being clever is being able to quote someone who is.
People who are always making allowances for themselves soon go bankrupt
Experience is what you get looking for something else.
There are no old people nowadays; they are either 'wonderful for their age' or dead.
You can keep your friends by not giving them away.
People who think money can do anything may very well be suspected of doing anything for money.
Culture is what your butcher would have if he were a surgeon.