Intelligence is the ability to predict the future based on past experience.

"Silence can be more powerful than words."

The core of drones is not how high they fly, but how well they are used.

无论我们承认与否，过去总是存在于我们的生活中。

自由民主在世界范围内的传播并非不可避免，但它是历史进程中最可能的结果。