I read annual reports of the company I'm looking at and I read the annual reports of the competitors - that is the main source of material.
Warren BuffettYou do things when the opportunities come along. I've had periods in my life when I've had a bundle of ideas come along, and I've had long dry spells. If I get an idea next week, I'll do something. If not, I won't do a damn thing.
Warren BuffettLike I say, I don't think it'll be done perfectly. Maybe we'll end up with a little bit better [economy] system.
Warren BuffettThe problem with commodities is that you are betting on what someone else would pay for them in six months. The commodity itself isn't going to do anything for you....it is an entirely different game to buy a lump of something and hope that somebody else pays you more for that lump two years from now than it is to buy something that you expect to produce income for you over time.
Warren Buffett