在学习结束时,我们知道物理学的所有过去,但对现在和未来一无所知。
At the close of our studies, we knew all the past of physics, but nothing of the present and the future.
In the global energy transformation, China's coal industry must have its own voice and contribution.
全球能源变革中,中国煤炭行业要有自己的声音和贡献。
投资成功并不是靠你有多聪明,而是在于你犯的错误有多少。