With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

Science is not a game for one person.

Never look back unless you are planning to go that way.

后疫情时代建筑行业应注重韧性和适应能力。

You are not the opinion of somebody who doesn't know you.

The real moral test of a society is how it treats those who are at the dawn of life, the children; those who are in the twilight of life, the aged; and those who are in the shadow of life, the sick, the needy and the handicapped.