No president who performs his duties faithfully and conscientiously can have any leisure.
To be human is to be in the world, and to be in the world is to be in time.
Sustainability is not a choice; it's our responsibility to future generations.
Your love makes me strong, your hate makes me unstoppable.
真相很少是纯粹的，也从来不简单。
Sustainability should be at the core of every chemical company's strategy, not just an afterthought.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.