Opportunity is like a door; it is always open, but you have to be prepared to enter through it.
Debasish MridhaHowever much you knock at nature's door, she will never answer you in comprehensible words.
Ivan TurgenevAnytime you get to join a group of people you admire and respect, you want to keep those doors open.
James WolkDear disgruntled artists: the key to success isn't kicking down the door; it's building your own.
Brian CelioAnd I was booked once to go on 'Ed Sullivan' and I got bumped and ran out the back door crying.
Aretha FranklinThe Internet has definitely opened doors and leveled the playing field for musicians.
Vivian Campbell