电磁场的方程是从实验事实中推导出来的。
Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.
你看不见你自己,你所看见的只是你的影子。
"To write is to breathe, to live, to exist in the fullest sense."
股票市场的本质是尽可能多地愚弄人。
The truth does not change according to our ability to stomach it.