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The march of science and technology does not imply growing intellectual complexity in the lives of most people. It often means the opposite.

The only constant in agriculture is change—embrace it.

藝術總是過度的，它必須如此。

In chemicals, our greatest challenge is also our greatest opportunity: meeting global needs while protecting the planet.

the only thing we have to fear is fear itself.

Injustice anywhere is a threat to justice everywhere.