Because nitrous oxide [released by nitrate-fertilised soil] is 296 times stronger than CO₂ at global warming and methane [cow farts] is about 26 times as potent as CO₂, the combined greenhouse effect of our livestock worldwide is greater than the sum total of all the cars, trains, busses, trucks, ships, airplanes and jets.

Most people’s major life regrets are not about the things they’ve done, but about the things they’ve not done, the goals they never reached, the type of lover or friend or parent they wished they’d been but know they failed to be.

Ask how you’d live your life differently if you knew you were going to die soon, then ask yourself who those people you admire are and why you admire them, and then ask yourself what was the most fun time in your life. The answers to these questions, when seen, heard, and felt, provide us with an open doorway into our mission, our destiny, our purpose.

A species may eat a particular bacterium, phytoplankton, smaller fish, or plant in an area. Lacking a predator, these species/populations will overgrow and alter the area's biology, overwhelming and driving to extinction dozens or hundreds or thousands of other local species.

One of the essential differences between the liberal and conservative worldview is that the liberals believe in rationality, whereas conservative believe that human events are ordered by forces that are beyond the ability of our rational mind to understand or control.

Black Friday, in reality, is a symptom of the plight that 30 years of Reaganomics has brought to working people in America. Right along with the frenzied rise of shoppers willing to fight each other at retail outlets across America, we've been steadily, for the last 30 years, watching the destruction of organized labor ... of decent pay and wages and conditions for working people. ... We have Black Friday today because the wealthy elite have strangled their workers for 32 years, ever since Ronald Reagan's election.

The most important things in life are intangible.