学进去

A year ago, my wife and I sold one of our cars and replaced it with an e-bike. I knew that passenger vehicles are responsible for much of our greenhouse-gas emissions. I also knew that electric cars were an imperfect fix. Though they’re responsible for less carbon pollution than gas cars, their supply chain is carbon intensive. But an e-bike’s comparatively tiny battery means less electricity, fewer emissions and fewer resources. E-bikes are clearly better for the planet than cars of any kind.

But I also viewed getting rid of my car as a sacrifice. I live in Colorado; e-biking would mean freezing in winter and sweating in summer. It was the right thing to do, I thought, but it was not going to be fun.

I was very wrong. The first thing I noticed was the savings. Between car payments, insurance, maintenance (保养), and gas, a car-centered lifestyle is expensive. I predict that we’ll save about $50,000 over the next five years by selling our car.

The actual experience of riding to work each day over the past year has been equally surprising. In winter, I wear gloves, warm socks, a thick cap, and a ski jacket when I ride, and I am almost never too cold. In summer, I didn’t break a sweat. I just used the throttle (油门), sat back, and enjoyed my ride.

I arrived to work a little more lighthearted for having spent the morning in fresh air rather than traffic. I jumped on my bike after a stressful day at work and rode home down a street edged with changing fall leaves. I felt more connected to the physical environment around me than I had when I’d traveled the same route surrounded by metal and glass.