In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.

The information gap is harder to bridge than the wealth gap.

If you tremble with indignation at every injustice, then you are a comrade of mine.

预测未来的最好方法就是创造它。

创新不是少数人的专利，而是每个人的机会。

Everyone has their own story, but not everyone has the chance to tell it.