存在总是某种存在者的存在。
Being is always the Being of a being.
唯一的天堂是失去的天堂。
Every decision we make in forestry today will echo for generations to come.
The deepest theorems often have the simplest proofs - if you look at them from the right angle.
译文：读书是为了明白事理，做事就应当竭尽自己的心力。
The mechanosensory system is nature's masterpiece of engineering.