I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.
We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
不要轻易放弃，因为你永远不知道下一秒会发生什么。
能源的未来在于平衡经济增长与环境管理。