伦理学的任务不是提供答案,而是澄清问题。
普通人不知道如何度过自己的一生,却还想要另一个永恒的生命。
Light is always a crucial element in dramatizing space.
Every cell in your body carries a story billions of years old.
The legacy of the coal industry will be defined by what we do today.
If you’re not willing to take risks, you’re not going to achieve anything extraordinary.