某些城市人工制品的永久性赋予了它们纪念碑的品质。
成功的关键是关注长期,而不是短期收益。
The scientist is not a person who gives the right answers, he's one who asks the right questions.
"Every failure is a stepping stone to success, provided we learn from it."
"The only limit to our realization of tomorrow will be our doubts of today."