数学是理解宇宙的钥匙。
Mathematics is the key to understanding the universe.
The computer is the first metamedium, and as such it has degrees of freedom for representation and expression never before encountered.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
市场竞争激烈，只有不断学习才能立于不败之地。
最有效的调试工具仍然是仔细的思考，再加上明智地放置的打印语句。
未说出的往往比说出的更有力量。