There are some people who never have fallen in love,if they hadn't heard there was such a thing.
Being a detective is like being a scientist. You have to notice things other people don’t notice.
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
People who know me well, call me Elizabeth. I dislike Liz.
能源需求与环境保护之间的平衡是我们这个时代的挑战。