只要我能坦诚地做自己，我就是足够好的。

Your most unhappy customers are your greatest source of learning.

Trust is the expectation that arises within a community of regular, honest, and cooperative behavior, based on commonly shared norms, on the part of other members of that community.

The future of chemistry lies in developing sustainable methods that work with nature, not against it.

柴油发动机是当今已知效率最高的原动机。

The history of every country begins in the heart of a man or a woman.

你在一瞬间变成了你的选择。