我们生活中的挑战是为了加强我们的信念。它们不是为了打倒我们。
The challenges in our lives are there to strengthen our convictions. They are not there to run us over.
Human kindness has never weakened the stamina or softened the fiber of a free people. A nation does not have to be cruel to be tough.
The Olympic Games are the quadrennial celebration of the springtime of humanity.
最好的投资是投资于你相信的人。
科学家不是给出正确答案的人，而是提出正确问题的人。