色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

物理學的目的不是掌控自然，而是理解自然。

最激進的姿態是留在原地。

The future of steel lies in its ability to adapt to a low-carbon economy.

Technology alone won't solve our problems—it's how we apply it with ethics and foresight that matters.

領導力就是做出今天艱難但對后代有益的決定。

聰明人說話，是因為有些話要說；蠢人說話，則因為要說些話。

The essence of causal inference is to go beyond the data and ask what would happen if we intervene.

開始的最好方式是停止說話，開始行動。

找到真正幸福的唯一方法，是冒險讓自己徹底敞開。

Words are not mere sounds or marks， but signs of facts.