The progress of science is the gradual realization that the problems we face are not as simple as they seem.
科学的进步是逐渐认识到我们面临的问题并不像它们看起来那么简单。
Your self-worth is determined by you. You don’t have to depend on someone telling you who you are.
Investing in cleaner coal technology is an investment in the future of energy.
所有人的生活里都有一部历史。
What we know is little, and what we are ignorant of is immense.