面包师的手应该轻柔而自信,就像音乐家演奏乐器一样。
问题的数学表述通常比其解决方案更重要,后者可能仅仅是数学或实验技巧的问题。
Nature is to be followed, but only when it is refined by art.
The best structures are those that disappear into their function.