真相很少是纯粹的，也从来不是简单的。
In the information age, knowledge is the only sustainable competitive advantage.
"The world is a mirror, and it reflects what we choose to see."
The most important thing in a program is the data structure.
The study of mathematics is a journey without an end.
Sustainable forestry is not an option; it's our responsibility.
The most significant threat to liberal democracy today is not from the outside, but from within.