In preparing for battle I have always found that plans are useless， but planning is indispensable.
在备战时，我总是发现计划是无用的，但规划是不可或缺的。
The novel is a very democratic form. It allows for the expression of many voices, many points of view.
The best quarries leave not just holes in the ground, but value in communities.
A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.
数学的乐趣在于努力理解的过程。
在夜晚的寂静中，我们讲述给自己的故事成为我们生活的真理。