"The only limit to our realization of tomorrow will be our doubts of today."
实现明天的唯一限制是我们今天的疑虑。
You don't learn to walk by following rules. You learn by doing, and by falling over.
化工行业必须在可持续发展方面引领潮流,我们的未来取决于此。
The future competition is not between companies, but between business models.