The brave may not live forever, but the cautious do not live at all.

音乐是灵魂隐藏的算术练习，它不知道自己正在与数字打交道。

A society’s competitive advantage will come not from how well its schools teach the multiplication and periodic tables， but from how well they stimulate imagination and creativity.

过去从未死去，它甚至还没有过去。

现代世界让我们自由，但也让我们痛苦。