你能给予的最大礼物是真实的自己。
The greatest gift you can give is your authentic self.
德性的知识，不是从见闻中产生的。
伟大并不是一种只有我们中的特殊人物才能品尝到的奇妙、深奥、难以捉摸、神一般的特征。它是真正存在于我们所有人中的东西。
“未经审视的人生不值得过。”
A mathematician is a device for turning coffee into theorems.
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
Natural gas will play a critical role as a bridge fuel, but our eyes must remain fixed on the ultimate goal of net-zero emissions.