Basically, what I do is place a stop, generally 10 to 20 percent below the current price, whenever I buy a stock. The exact level depends on my own analysis of a stock's trading pattern. If a stock violates this stop, I'm out.

Big money is made in the stock market by being on the right side of the major moves. The idea is to get in harmony with the market. It's suicidal to fight trends. They have a higher probability of continuing than not.

Success means making profits and avoiding losses.

Generally, a rising trend in rates is bearish for stocks; a falling trend is bullish.

The effect of climate change is not simply to reduce rain during the summer months, but also to increase the number of torrential storms. When the rain falls that hard and fast, it cannot sink into the ground and go down to the aquifers.

The climate is changing, and anyone who disagrees is, in my view, still in denial.

Earthshaking fire from the center of the Earth will cause tremors around the New City. Two great rocks will war for a long time, then Arethusa will redden a new river.

Geoengineering - the deliberate, large-scale manipulation of the earth's climate to offset global warming - is a nightmare fix for climate change.