Found this on Guy Muse's blog. Many Albert Einstein sayings and quotes are highly applicable to missions
and church planting. The following are my favorites...

9. "Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world."

8. "The world is a dangerous place to live, not because of the people who are evil, but because of the people who don't do anything about it."

7. "The significant problems we face cannot be solved at the same level of thinking we were at when we created them."

6. "Great spirits have always encountered violent opposition from mediocre minds."

5. "The most beautiful thing we can experience is the mysterious."

4. "Not everything that can be counted counts, and not everything that counts can be counted."

3. "Only a life lived for others is a life worthwhile."

2. "The important thing is not to stop questioning."

1. "Insanity: doing the same thing over and over again and expecting different results."