Symbols are not merely reflections of culture but also instruments of change.
符号不仅仅是文化的反映，也是变革的工具。
Thinking is a form of computation.
The most dangerous phrase in the language is, 'We've always done it this way.'
每首诗都是写给世界的情书，即使它讲述的是痛苦。
Algebraic geometry is the study of zeros of polynomials.
States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.
成功不是终点，失败也不是致命的，重要的是继续前进的勇气。