The evening is the time of day when the light is most beautiful, but it’s also the time when it starts to fade.

Paperless offices still need paper-producing forests.

Positive emotions broaden our awareness and allow us to see more possibilities.

黑粉是我的动力。

化学不仅仅是在烧瓶中混合物质，它是在分子层面上理解世界。

The only thing that matters is the work itself.

穷人并非不理性；他们和任何人一样理性，但他们在非常不同的约束下行动。