世界上充满了显而易见却无人注意的事物。
"The world is full of obvious things which nobody by any chance ever observes."
化学是一门研究物质性质及其变化的科学。
The stories of the land are written in the stars, the rivers, and the trees.
领导力就是今天做出艰难的决定，以塑造更美好的明天。