Its real value, as the website indicates, is in the knock-on effect [8]: “While the Giving Pledge is specifically focused on billionaires, the idea takes its inspiration from efforts in the past and ...

5月31日消息，巴菲特和盖茨发起的“捐赠誓言”（GivingPledge）官方公布了14位新加入的慈善家个人和家庭。“捐赠誓言”是由沃伦·巴菲特、比尔和梅 ...