Innovation is not a slogan, but the actual action of every day.
他认为,人不抱希望是很傻的。
化学是一门一直贴近我内心的科学,我以喜悦和热情将一生奉献给了它。
Change will not come if we wait for some other person or some other time. We are the ones we've been waiting for. We are the change that we seek.