要学会控制投资风险，使用适当的风险管理工具。

I love man as my fellow; but his scepter, real, or usurped, extends not to me, unless the reason of an individual demands my homage.

反射是神经活动最简单和最常见的形式。

Sleep， those little slices of death — how I loathe them.

战争是黑暗的，但有时它是我们唯一的光。