Now we factor out x_1-x_0 from the second row (after the first
我永远不会忘记第一次与乔布斯的谈话。当时苹果正在谷底挣扎，史蒂夫试图扭转局势。很多人怀疑公司能否存活。有人警告我，加入苹果的风险巨大。，详情可参考新收录的资料
Despite the momentum, nuclear power still faces an uphill battle. To date, nuclear has been one of the most expensive forms of new generating capacity. Part of that is due to cost overruns at massive power plants, but it also reflects the tremendous strides that solar, wind, and batteries have made in bringing costs down over the years.。新收录的资料是该领域的重要参考
即便国会态度趋于严肃，安全专家仍提醒公众，侧信道攻击在国家安全圈子之外仍属极为少见的“精品间谍技艺”。 电子前哨基金会（EFF）威胁实验室研究员库珀·昆廷（Cooper Quintin）表示，这类攻击真实存在但执行难度极高，“普通活动人士没必要因此去建造 SCIF 或整日为侧信道攻击焦虑”，他认为目前还远没到那一步。