为了享受自由,我们必须控制自己。
To enjoy freedom we have to control ourselves.
Every scientific discovery should be measured by its contribution to human welfare.
成为一名护士意味着陪伴人们度过他们生命中最脆弱的时刻。
Every great advance in science has issued from a new audacity of imagination.
Innovation is not just about technology; it's about people and how we work together to solve problems.