The best research is driven by both curiosity and necessity.
最好的研究是由好奇心和必要性共同驱动的。
Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.
The Pompidou Centre is a giant Meccano set, a building turned inside out.
"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."