Although we have in theory abolished human slavery recognized women's rights and stopped child labor we continue to enslave other species who if we simply pay attention show quite clearly that they experience parental love pain and the desire for freedom just as we do.

Practical wisdom is only to be learned in the school of experience. Precepts and instruction are useful so far as they go but without the discipline of real life they remain of the nature of theory only.

I have a theory that the best ads come from personal experience. Some of the good ones I have done have really come out of the real experience of my life and somehow this has come over as true and valid and persuasive.

All theory is against freedom of the will all experience for it.

Experience without theory is blind but theory without experience is mere intellectual play.

THE rich possess ample means to realize any theory they may chuse to adopt in the education of their children regardless of the cost but it is not so with him whose Subsistence is derived from industry.

I was a teacher for a long time. I taught at a community college: voice theory humanities. And nowadays music education is a dying thing. Funding is being cut more and more and more.

Beautiful Evidence is about the theory and practice of analytical design.

I'm not into politics but I am committed to a cause: ensuring design technology and engineering stays on the U.K. curriculum alongside science and maths - grounding abstract theory merging the practical with the academic.

I have a theory that I really want my kids to know - the only coloration that they make between dad being in films and reality is just a lot of people doing a lot of hard work.