心灵进化是为了应对存在的挑战。
The mind evolves to meet the challenges of existence.
The forest doesn't need us, but we need the forest—this truth should guide every decision we make in forestry.
To truly understand the cosmos, we must first understand the smallest particles that make it up.
历史不是一条直线;它螺旋上升,将我们困在其循环中,直到我们直面它的幽灵。