The simplest sentences often hold the most profound truths.

When a professor insists computer science is X but not Y, have compassion for his graduate students.

The truth is rarely pure and never simple.

Leadership is about making tough decisions today that will benefit future generations.

爱是世界上最强大的力量。

在经济学中，就像在生活中一样，答案往往比最初看起来更加微妙。