“ No federal law, statute or decisional, is remotely involved. These diversity litigations place, it is becoming increasingly recognized, an undue burden upon the federal courts in their ability to dispose expeditiously of other litigation which can be properly brought only in the federal courts. Very often litigants in the position of the plaintiff bring a suit involving merely local law in a federal court because for one reason or another they expect a more favorable outcome than if the suit were tried in the local courts. ”

“ The Supreme Court of the United States is designed for important questions of general significance in the construction of federal law and in the adjustment of the serious controversies that arise inevitably and in increasing measure in a federal system like ours. ”

“ Doubtless hundreds upon hundreds of such suits are constantly brought in the state courts of Texas. This suit is brought in a federal couut because the plaintiff is a citizen of Texas and the defendant corporation is, in the eyes of the law, a citizen of Delaware. The federal court in a case like this is deemed to be a state court of Texas, and the law by which the plaintiff's rights are to be determined is exclusively Texas law. ”