他的诗，如同几何圆规般，画著圆，时而亲密贴近，时而广及全球，唯一不变的是，圆规的尖端总是插定在囚室里。

Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you. 

要学会控制投资风险，使用适当的风险管理工具。

科学的精神在于不断质疑和探索，它让我们永远保持对世界的好奇心。

"There is nothing more terrifying than the absence of magic."

There are no lines in nature, only areas of color, one against another.

谁若不能独立,谁就谈不上自由。