The African artist is not a representative but an individual voice.

I don’t compete with anyone, I compete with myself.

You can't look back, you just have to put the past behind you and find something better in your future.

The history of life is a story of endless experimentation.

永远不要让任何人告诉你你做不到某件事。

关于煤炭的讨论必须超越"支持"或"反对"—我们需要解决方案，而不是口号。