Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

释义：天地阴阳不交接，是阻塞之象。君子以节俭为德而避开危难，不可追求荣华而谋取禄位。

Technology alone won’t save our oceans; it takes a commitment to ethics and ecology.

预测未来的最好方法就是去发明它。