Innovation is not just about technology; it's about changing mindsets and embracing new ways of thinking.
The night is dark, and I am far from home.
我們幾乎無法避免這樣的推論：光是由同一種介質(zhì)的橫向波動(dòng)組成的，這種介質(zhì)也是電和磁現(xiàn)象的原因。