Whenever you find yourself on the side of the majority, it is time to pause and reflect.

Everyone seems very lonely, with their own way to find ways to escape loneliness; actually they still continue their own loneliness.

燃气发动机是所有热机中最完美的，因为它结合了蒸汽机和内燃机的优点。

If you don’t make mistakes, you’re not working on hard enough problems. And that’s a big mistake.