In the shallow parts of many Swiss lakes, where there is a depth of no more than from 5 to 15 feet of water, ancient wooden piles are observed at the bottom sometimes worn down to the surface of the mud, sometimes projecting slightly above it. ↗
You may observe in all my lessons, that I tell you how the legs go, and those who are unacquainted with that, are entirely ignorant and work in the dark. ↗
First, they were bred when I was not capable to observe or before I was born; likewise the breeding of men is of a different manner from that of women. ↗
Savvy observers occasionally note television's resemblance to the weather: Everybody loves to complain about it, but nobody can do anything to fix it. ↗
Many have puzzled themselves about the origin of evil. I am content to observe that there is evil, and that there is a way to escape from it, and with this I begin and end. ↗
Observe, record, tabulate, communicate. Use your five senses. Learn to see, learn to hear, learn to feel, learn to smell, and know that by practice alone you can become expert. ↗