我们在林业中的每个商业决策都必须经受时间的考验——100年后这仍然有意义吗？
Every business decision we make in forestry must pass the test of time - will this still make sense in 100 years?
The worst thing that can happen to a human being is to lose hope.
"The immune system is the key to fighting cancer."
I am interested in the margins, in those who have been excluded from history.
NP完全性的概念为理解计算问题的复杂性提供了一个强大的工具。