The coal industry has a critical role to play in providing affordable and reliable energy while we transition to a lower-carbon future.

The mother-child relationship is paradoxical and, in a sense, tragic. It requires the most intense love on the mother's side, yet this very love must help the child grow away from the mother, and to become fully independent.

所有才能中最有价值的是能用一句话时绝不用两句话。