The past, like the future, is indefinite and exists only as a spectrum of possibilities.
"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one—but no one at all—can tell you what to read and when and how."
I believe that science has great potential to improve human life.
矿业的未来在于数字化转型和智能化发展。
制造业的未来在于平衡效率与环境管理。