Howard Hathaway Aiken:

"Don't fret yourself about people trying to take your ideas from you. Most ideas aren't that original, and, when they are, they are greatly disliked by the majority of people.

"Don't worry about people stealing your ideas. If your ideas are any good, you'll have to ram them down people's throats.

"What matters more is what you do with your ideas, not the ideas themselves."

A Course In Miracles:

“Healing is a thought by which two minds perceive their oneness and become glad… If you share a physical possession, you divide its ownership. If you share an idea, however, you do not lessen it. All of it is still yours although all of it has been given away. Further, if the one to whom you give it accepts it as his, he reinforces it in your mind and thus increases it.”