The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
大自然是伟大的老师,当别人睡觉时,我从她那里学得最好。
Natural gas will play a critical role as a bridge fuel, but our eyes must remain fixed on the ultimate goal of net-zero emissions.