科学在开放和合作的环境中蓬勃发展。
Science thrives in an environment of openness and collaboration.
美国优先！
The path to sustainability is paved with both challenges and opportunities.
风险不仅仅是损失的概率，还包括结果的不确定性。
Machinery is the great civilizer of our age.
写一本书就像去一个未知的国度旅行。
The only difference between a rat and a human is that a rat learns from experience.
I cannot teach anybody anything。I can only make them think.