光明在书中。把书完全打开，让它发光，让它发挥作用。
In teaching history， there should be extensive discussion of personalities who benefited mankind through independence of character and judgement.
生活就是要冒险，如果你不冒险，你永远不会知道自己能做什么。
你永远无法真正理解一个人，除非你从他的角度考虑问题。
爱就是试图理解对方。
每个矿工的贡献对于保持灯火通明至关重要。
The writer must be a voice for the voiceless.
The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.
