When I see someone wasting a glass of water, I think of those who don't have water on Earth.
3.当我看到浪费一杯水的人时,我就会想到地球上那些连水都喝不上的人。
The future is not fixed; it is something we can shape with our knowledge and actions.
The patient’s voice should guide every step of drug development.
Life consists not in holding good cards,but in playing well those you hold.