We need a Europe that is more sovereign, more united, and more democratic.
我们需要一个更主权、更团结、更民主的欧洲。
"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."
出自先秦《荀子·劝学》。定居一定要选择适当的邻里，交游一定要接近贤士。说明要加强道德修养，就应该注意周围环境。
Innovation requires breaking conventional thinking.
When someone is nasty， rude， hateful， or mean with you， pretend they have a disease. That makes it easier to have empathy toward them which can soften the conflict.