Sustainability isn't an option anymore - it's our responsibility to future generations.

一个奇怪的悖论是，当我接受自己本来的样子时，我就能改变。

Trust is built by delivering consistent value, not just empty promises.

In such condition there is no place for industry...and which is worst of all， continual fear and danger of violent death.

天文学的历史是一部视野不断扩展的历史。