I guess there's only two possible places ideas can come from. One is the outside: everything that happens to you and everything that you do in life. And the other is the inside part: your own personality and imagination, and no two people are alike, like fingerprints.
If everyone is thinking alike, then somebody isn't thinking.
Sympathizing and selfish people are alike, both given to tears.
For all your days be prepared, and meet them ever alike. When you are the anvil, bear — when you are the hammer, strike.
The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.
Oldtimers, weekends, and airplane landings are alike. If you can walk away from them, they're successful.
Treat all men alike. Give them the same law. Give them an even chance to live and grow.
The bravest are surely those who have the clearest vision of what is before them, glory and danger alike, and yet notwithstanding, go out to meet it.
If you want to be original just try being yourself, because God has never made two people exactly alike.