Yesterday was history,
Tomorrow is a mystery,
But today is a gift.
That's why they call it present!
Irene Adler: Why are you always so suspicious?
Sherlock Holmes: Should I answer chronologically or alphabetically?
Sherlock Holmes: You have the grand gift of silence, Watson; it makes you quite invaluable as a companion.
[Watson punches him in the face]
Sherlock Holmes: [to Watson] Never theorize before you have data. Invariably, you end up twisting facts to suit theories, instead of theories to suit facts.
Sherlock Holmes: It's a matter of professional integrity! No girl wants to marry a doctor who can't tell if a man's dead or not!
There are also many other good quotes by Sherlock Holmes but yet if I submit more well lets put it as I will be posting the whole script of both movies as well as the books!