技术应该解决实际问题，而不仅仅是创造新玩具。

The future of forestry belongs to those who see trees as living systems, not just standing inventory.

To promote the high-quality development of the coal industry, we must rely on technological innovation and intelligent upgrading.

The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.

Life is a series of choices, and the hardest ones are the ones that matter.

建筑关乎无形之物，如同有形之物。