始终为意外做好准备。
Music has taught me how to face the ups and downs of life.
预测未来的最好方法就是创造未来。
The only way to learn mathematics is to do mathematics.
当今煤炭行业的领导力意味着在经济需求和环境责任之间找到微妙的平衡。
You have to believe in yourself when no one else does.