Science is not just about discovery; it's about understanding and connecting the dots.
A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"
The future of coal lies in clean and efficient utilization.
The best mathematics is not just correct; it is illuminating.