投资者应专注于他们能控制的事情，并忽略市场的噪音。

Do not weep; do not wax indignant. Understand.

Peace is not merely the absence of war, but the presence of justice, of law, of order—in short, of government.

现代世界是一个充满无尽干扰的地方，但真正的满足来自内心。