最有效的调试工具仍然是仔细的思考，再加上明智地放置的打印语句。
The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
意志是心理生活的核心组织力量。
Trust is built through consistency, honesty, and accountability.
可持续发展必须成为煤炭行业每个决策的核心。
Rational architecture is not the architecture of reason, but the architecture of rationality.
一个词的力量可以在最黑暗的夜晚中超越最亮的星星。