Natural gas is a bridge to a cleaner energy future, but we must cross that bridge responsibly.
天然气是通往更清洁能源未来的桥梁，但我们必须负责任地跨越这座桥梁。
Without sacrifice, there is no freedom.
我认为忠于自己和自己的价值观很重要。
The only thing I can control is my effort and my attitude.
我认为无论发生什么，忠于自己和自己的价值观是很重要的。
The story of human origins is still being written.
The problem with words is that you never know whose mouths they have been in.