The world is a book, and those who do not travel read only one page.
Words are wise men's counters, they do but reckon by them; but they are the money of fools.
全球能源变革中,中国煤炭行业要有自己的声音和贡献。
I'd rather make mistakes than do nothing.
最好的设计是那些随着时间而改进的设计。