世界上没有什么比笑声和好心情更具感染力了。
科学家是务实的人,他们的目标是实际的。他们不追求终极,而是追求接近。
The photograph isn't good enough. It's not radical enough.
The task of the writer is to unearth the secrets that are buried in the heart of man.
All human errors are impatience, a premature breaking off of methodical procedure, an apparent fencing-in of what is apparently at issue.