I always like to look on the optimistic side of life, but I am realistic enough to know life is a complex matter.

There are no ifs in life, only consequences and results.

领导力意味着今天做出艰难的决策，以便明天让所有人受益。

The night doesn't always bring answers, but it always brings the right questions.

Every day is a new opportunity.

煤炭的未来取决于经济增长与环境保护之间的平衡。