与传统一次性售卖软件不同，SaaS 更像是“长期收租”，其估值更依赖客户数量、用户黏性和营业收入等指标，因此头部 SaaS 企业长期被视为增长稳定、收入可观的投资标的。
Stewart Brand thinks big and long. He thinks on a planetary scale – as suggested by the title of his celebrated Whole Earth Catalog – and on the longest of timeframes, as with his Long Now Foundation, which looks forward to the next 10,000 years of human civilisation. He has had a lifelong fascination with the future, and anything that could get us there faster, from space travel to psychedelic drugs to computing. In fact, he was arguably the bridge between the San Francisco counterculture of the 60s and present-day Silicon Valley: in his commencement speech at Stanford University in 2005, Steve Jobs eulogised the Whole Earth Catalog and Brand’s philosophy, and echoed its farewell mantra: “Stay hungry. Stay foolish.”
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Passkeys and Verifiable Digital Credentials: Friends or Foes? @ Authenticate 2025October 14, 2025
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经过多年发展和积累，我国在提升全要素生产率方面已拥有诸多有利条件和基础：
Мы ценим его вклад в формирование патриотической повестки в российской медиасреде. Мы благодарны ему за многолетнюю совместную работу. Он многое дал нашей команде в профессиональном и человеческом плане，这一点在搜狗输入法2026中也有详细论述