物理学不仅仅是寻找答案，它关乎提出正确的问题。
张大千对绘画题材难易程度的评价。
The only limit to our realization of tomorrow will be our doubts of today.
我们所有人的挑战是创造多于消费。
Diplomacy is not about passively adapting to change, but actively shaping change.
Agricultural modernization is not about abandoning tradition but about revitalizing tradition through innovation.