The true poet is one who can stir the soul with words, who can paint pictures with phrases, and who can make the heart sing with the rhythm of his verse.

过去总是紧张的，未来是完美的。

不同元素的原子通过它们的重量相互区分。

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

模糊逻辑并非模糊思维，而是一种关于不精确性的精确逻辑。