The laser is to attosecond physics what the telescope was to astronomy.
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
The universe is a self-organizing system, and consciousness is a part of that system.
To me, happiness is about three things: someone to love, something to do, and something to look forward to.
书籍是通往其他现实的窗户。