模型的唯一真正检验是其预测未来的能力,而未来总是不确定的。
The great use of life is to spend it for some thing that overlasts it.
Mining with integrity means leaving a positive legacy for generations to come.
The road to success is always under construction.
A building is not just a structure, it is a living organism.
The best way to predict the future is to create it.