The study of logic is not merely about rules of inference, but about the structure of rational thought.
逻辑学研究不仅仅是关于推理规则，而是关于理性思维的结构。
The best way to predict the future is to create it.
成功之梯最好是通过踏上机会的横档来攀登。
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
"The best way to avoid trouble is to stay out of it."
大自然赋予我形体使我负载，赋予我生命使我劳碌，使我变老以得到安闲，使我死亡以得到安息。所以能把活着当作好事，也就能把死去当作好事了。
书籍是最安静且最恒久的朋友。
在商业中，最大的风险就是不冒任何风险。