Policymakers should be open to revising their views based on new evidence.

I believe in working hard and staying true to who you are.

Kindness is the language which the deaf can hear and the blind can see.

Change starts with a single step, but it takes a collective effort to make it last.

The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.

我们今天所做的选择将塑造明天的世界。