The world is full of people who have never, since childhood, met an open doorway with an open heart.
世界上充满了自童年以来从未以开放的心态迎接开放门道的人。
"To write is to remember, and to remember is to live twice."
美好的人生是由爱所激励，由知识所引导的。
The best companies are those that solve real problems for real people.
Innovation without execution is just imagination.
数学的美妙之处在于它常常引导我们发现关于物理世界的真理，而这些真理是我们无法通过其他方式发现的。