The moment you doubt whether you can fly, you cease for ever to be able to do it.
自然知识的改进者绝对拒绝承认权威。对他来说,怀疑主义是最高的责任;盲目信仰是不可饶恕的罪过。
电池回收利用是新能源产业可持续发展的关键环节。
我不是商人,我就是生意本身!
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?
When you light a candle, you also cast a shadow.