Diversification is the only free lunch in investing.
Innovation in oil extraction isn't optional—it's essential for meeting the world's energy demands.
成功的关键是将我们的意识集中在我们所渴望的事情上,而不是我们所害怕的事情上。
不要仅仅成为事实的记录者,而要试图深入探索它们起源的奥秘。