一旦你排除一切的不可能，剩下的不管多么难以置信，一定就是真相！
出自：
《神探夏洛克》
- You lower the IQ of the whole street.
- But, as I am apparently your best friend,
I cannot congratulate you on your choice of companion.
Actually, now I can.
So, here in front of you all,
my first and last vow.
Mary and John,
whatever it takes,
whatever happens,
from now on,
I swear I will always be there.
Always. - There is no perfect crime in the world.
世界上没有完美的犯罪。