经济与生态之间的平衡是现代林业的核心。

Success is great, but making music that means something to people is what really matters.

Sustainability is not a trend; it's a responsibility we owe to future generations.

The only way to tell the truth is to speak with authority.

形式化方法不是银弹，但它们是追求可靠系统的重要工具。

在软件系统中，蠕虫通常是早起的鸟儿。