释义:他强调空气密度对于物质形态的决定性作用,认为物质的形态和性质都受到空气密度的影响。
Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.
We are like islands in the sea, separate on the surface but connected in the deep.
"It is during our darkest moments that we must focus to see the light."