The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.
没有所谓的抽象艺术——所有艺术都以自己的方式具体存在。
No wise pilot, no matter how great his talent and experience, fails to use his checklist..
The more you give, the more you receive.