在黑暗中，我们才能真正看清自己。
Silence is the most powerful response.
我唯一感兴趣的是人类这种动物以及它的样子。
The most important skill in mathematics is the ability to think clearly.
The theatre is a place where one has time for the problems of people to whom one would show the door if they came to one's office for a job.
Success is stumbling from failure to failure with no loss of enthusiasm.