我们无法改变任何事物,除非先接受它。谴责不会解放,反而会压迫。
The beauty of mathematics only shows itself to more patient followers.
解释:河水成冰,不是一日的寒冷所致;积土成为高山,不是须臾的工夫就能完成。
We can’t ignore the economic role of coal, but we also can’t ignore its environmental impact.