People with a sense of fulfillment think it a good world and would like to conserve it as it is, while the frustrated favor radical change.
如果在你能预计到的情况下失败了，那就算不上是失败。
The challenges of climate change demand urgent action from the scientific community.
Do the right thing, not the easy thing.
艺术不是反映世界的镜子，而是塑造世界的锤子。
The role of the economist is part scientist, part engineer.