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I don't let negativity define me.

加強國際合作，推動煤炭行業(yè)技術(shù)和管理水平的提升。

Life is a melody, sing it loud.

The best way of learning about anything is by doing.

I think frugality drives innovation， just like other constraints do. One of the only ways to get out of a tight box is to invent your way out.

我們這個時代最重要的政治挑戰(zhàn)是創(chuàng)建強大、有效和負責(zé)任的國家。

The future belongs to those who are willing to adapt and learn.