<prompt> Tšweletša phetolelo ye e raraganego ya polelo ye Lead21 yeo peleng e bego e tsebja e le New Century Leadership Circle ke mokgatlo wa molaotshepetšo wa setšhaba le wa boemedi wo o lebeletšego kudu go hlohleletša kgwebo le go hlama thekenolotši.  <response>: Go ba gona, phetolelo ye e raraganego ya polelo ke Lead21 yeo e bego e tsebja e le New Century Leadership Circle ke mokgatlo wa molaotshepetšo wa setšhaba le wa dipolitiki kua United States wo o theilwego ke borakgwebo ba Silicon Valley ka 2001. 