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

在小說中，真相往往比事實更可信。

Science is not only compatible with spirituality; it is a profound source of spirituality.

The risk is not that we aim too high and miss, but that we aim too low and hit.

逝者是我們求知路上的無聲合作者。

總的來說，金融體系從社會中減去價值。