杨寨岭有好几个岔峪，从峪口向上延伸，如同一把半旧的扫帚，被人随手丟在秦岭里。在其中的一个不怎么有名的峪里，有一道瀑布。在春夏，飞流直下三千尺，到了深秋与整个冬天，有冰凌不绝。我见过冰凌从岩顶垂挂几十米而下的壮观，像一匹透明的白帘，也见过它开化而垮塌的震撼，比大厦倾覆更惊骇。那一年由秋至春，一群人眼看着大冰起高楼，又眼见着楼塌了。
He added that even in STEM fields currently untouched by AI automation, such as medical care, math skills will be less relevant as a barrier to entry.
，这一点在新收录的资料中也有详细论述
"The quality and reliability is very important for human safety. We have a lot of technology for that and a lot of experience for that."
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