事实上,今天的美国女性比以往任何时候都拥有更多的自由和机会。
If you had one shot, one opportunity to seize everything you ever wanted in one moment, would you capture it or just let it slip?
在科学领域,我们必须准备好接受我们最珍视的理论有一天可能会被取代。
Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen.