Sustainability isn't a cost; it's an investment in our collective future.
可持續(xù)性不是成本，而是對(duì)我們共同未來的投資。
I am a cage, in search of a bird.
書籍是最安靜且最恒久的朋友。
"A book is a bridge between souls, connecting the reader and the writer across time and space."
過去不是靜止的。它隨著我們移動(dòng)和變化。
解析：圣人致知的功夫在于至誠不息。