There's a lot of interest from the medical community on how things develop in microgravity and the hope later that is expected to apply to what the changes are in humans as well.

The Christian's Bible is a drug store. Its contents remain the same but the medical practice changes.

If one is going to change the definition of marriage to be quote 'same sex ' then there is absolutely no valid argument constitutionally or rhetorically you can make against multiple people getting married. These are radical social changes.

Marriage changes everything.

All love shifts and changes. I don't know if you can be wholeheartedly in love all the time.

The changes in our life must come from the impossibility to live otherwise than according to the demands of our conscience not from our mental resolution to try a new form of life.

Becoming a father I think it inevitably changes your perspective of life. I don't get nearly enough sleep. And the simplest things in life are completely satisfying. I find you don't have to do as much like you don't go on as many outings.

Little men with little minds and little imaginations go through life in little ruts smugly resisting all changes which would jar their little worlds.

Life is like dancing. If we have a big floor many people will dance. Some will get angry when the rhythm changes. But life is changing all the time.

Life is a series of natural and spontaneous changes. Don't resist them - that only creates sorrow. Let reality be reality. Let things flow naturally forward in whatever way they like.