可持续性不是一种选择，而是我们共同的责任。
Sustainability isn't an option; it's a responsibility we all share.
The character and destiny of a group are often determined by its inferior elements.
时间并非实物，因此我们既无法浪费也无法节省；它始终与我们同在。
"The truth is always something that is told, not something that is known. If there were no speaking or writing, there would be no truth about anything. There would only be what is."
The secret of living is to own a convertible and a lake...If the sun is shining, you can rid around in your convertible and be happy...If it starts to rain, it won't spoil your day because you can just say, 'Oh, well, the rain will fill up my lake!'"”