We've learned that change is necessary for growth.
我们对生命了解得越多,就越意识到我们还有多少尚未发现的东西。
Dreams are the driving force of life.
合作是科学的关键;它将不同的观点和专业知识结合在一起,这对突破至关重要。
Conscience and cowardice are really the same things.