I'm applying to 30 schools, is that too many? how do i cut down? i like each school!

<p>"That leaves Tufts, Brandeis, Emory, Carleton, and Wash U. If you’re a science major, pick Tufts and Carleton. If you’re a humanities major, pick Emory and Brandeis. If you’re undecided, pick Wash U, Tufts, and Brandeis. "</p>

<p>Can anyone confirm that this statement is true and show me some evidence validating it?</p>