"We live in a world where the past is always present, and the future is always uncertain."

Reason to rule, but mercy to forgive: the first is law, the last prerogative.

Great leaders are willing to make the tough decisions that others avoid.

实现明天的唯一限制是我们今天的疑虑。

The magical number seven, plus or minus two: some limits on our capacity for processing information.