我们的矿工是美国最勤劳的人。
The value of a mental process lies in its utility for the organism's adjustment to life.
Don't be embarrassed by your failures, learn from them and start again.
I’ve learned that sometimes you have to be a little bit brave.
大树恨枝干上没有树叶，不要怨怪是太阳偏心故意晒偏。
Life is too short to waste time hating anyone.