The conservation of nature, the proper care for the human environment and a general concern for the long-term future of the whole of our planet are absolutely vital if future generations are to have a chance to enjoy their existence on this earth.
Can you tell the difference between them?
You were playing your instruments? Or do you have tape recorders under your seats?
That's more than you know about anything else then.
Do you still throw spears at each other?
The man who invented the red carpet needed his head examined.