Check whether a string begins or ends with a given substring.
未来，这座连接大地与星空的桥梁，将继续为载人登月、火星采样、太阳系边际探测等提供坚实的地面支撑。这座“地面空间站”，不仅是中国的大国重器，也是人类探秘宇宙的前哨。
。新收录的资料对此有专业解读
conflicts. You can forget about git being there.
The risks extend far beyond the military. Overshadowed by the Pentagon drama was a disturbing announcement Anthropic posted on February 24. The company said it was making changes to its system for mitigating catastrophic risks from AI, called the Responsible Scaling Policy. It had been a key founding policy for Anthropic, in which the company promised to tie its AI model release schedule to its safety procedures. The policy stated that models should not be launched without guardrails that prevented worst-case uses. It acted as an internal incentive to make sure that safety wasn’t neglected in the rush to launch advanced technologies. Even more important, Anthropic hoped adopting the policy would inspire or shame other companies to do the same. It called this process the “race to the top.” The expectation was that embodying such principles would help influence industry-wide regulations that set limits on the mayhem that AI could cause.，更多细节参见新收录的资料
FT Edit: Access on iOS and web
Some open-source agents operate directly on user machines rather than through cloud-based web interfaces. For example, OpenClaw is a local agent that plugs into standard messaging platforms like Telegram and Discord. It runs continuously, connects to external language models via API, and executes tasks using direct access to local files and system commands. Because it often requires root-level execution privileges to fully function, it has some pretty huge cybersecurity risks though. You’ll probably want to contain these tools on secondary machines with limited data access to avoid issues.，这一点在PDF资料中也有详细论述