The most formidable weapon against errors of every kind is reason.

The circular economy is an opportunity to create value, not just reduce waste.

写作是对世界喧嚣的抵抗。

The highest goal of education is not knowledge, but action.

我不害怕死亡，我害怕不去尝试。

做出伟大工作的唯一方法就是热爱你所做的事。