事前考虑清楚,可是一旦到了该行动的时候,就要毫不犹豫,放手一搏。
Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.
The best time to plant a tree was 20 years ago. The second best time is now.
Be kind,for everyone is fighting a hard battle.And if you really wanna see what people are,all you have to do...is look.