The secret of a happy old age is to have a good memory and a bad one.

说话是一种冒险，但沉默是更大的冒险。

我们必须着眼于未来而捕捞，而不仅仅是现在。

The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have been replaced by a general consensus on the desirability of liberal democracy.

我们必须承认自己的错误并从中吸取教训。

数据驱动决策，但不要被数据绑架。

In science, the most exciting phrase to hear is not 'Eureka!' but 'That's funny...'

做事情，不能有伤害别人的坏念头；但要有警惕他人、防备他人的念头。这是在告诫与人交往思考不周的人。