The algebraic analysis is the most extensive and the most certain of all the sciences; it is the only one which has a method invariable and infallible.
代数分析是所有科学中最广泛和最确定的；它是唯一具有不变和可靠方法的一门科学。
我们不需要完美的知识来采取明智的行动。
"写作是一种勇气，敢于面对自己的内心和世界的真相。"
The biggest barrier to change isn't technology; it's the fear of leaving the familiar behind.