受过教育的心灵的标志是能够思考一种思想而不必接受它。
The most innovative solution is often the one nature already provided.
当我们保护森林时,我们不仅仅是在拯救树木,更是在守护人类的未来。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
"Stories are the way we pass on our humanity."