与他人比较是让我们对自己的生活感觉更糟的可靠方法。
Comparing ourselves to others is a surefire way to feel worse about our own lives.
创作艺术的行为是一种希望的行为。
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.