Love is not only a sentiment, it is an art.
爱不仅是一种情感，它也是一门艺术。
The hours of folly are measured by the clock, but of wisdom: no clock can measure.
When you innovate, you've got to be prepared for everyone telling you you're nuts.
我不是一个放弃自己价值的人。
The one element which is of first importance in scientific management is the task idea.
能源的未来在于平衡即时需求与长期环境目标。
真空不仅仅是空的空间，而是具有复杂的结构。