The structure of DNA was a puzzle that demanded to be solved.
是因为他们行事合理,行事合理来自于受到的熏染得当。 
"The camera is not just a tool; it's an extension of the filmmaker's vision."
The real giants have been those who have stood for something, who have had a clear idea of what they wanted to say and have said it with force and clarity.
The best teacher in life is experience.