The future energy structure will be diversified, and the coal industry needs to find its own positioning.
未来能源结构将是多元化的，煤炭行业需要找准自己的定位。
He who sacrifices freedom for security deserves neither.
建筑必须是对其社会价值观的活生生的见证。
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government."
To understand psychology, observe behavior in its natural context.
Music is my life, without music I can't live.