Leaders should have a strategic vision and a broad worldview to address complex international challenges.

The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

The work on IVF was driven by the desire to help infertile couples.

The next generation will judge us by what we leave in the water, not what we take out.

所有的真理一旦被发现，都很容易理解；关键在于发现它们。

"The past is a foreign country; they do things differently there."

The best architecture is functional.