The meaning of art is not fixed; it evolves with the viewer.
艺术的意义不是固定的,它随着观众而演变。
林业实践的创新是平衡经济增长和环境保护的关键。
我们必须不断挑战现状以推动有意义的进步。
We are all travelers in the wilderness of this world, and the best we can find in our travels is an honest friend.
最高的道德不是遵循道德,而是实现道德与幸福的统一。