可持续发展不是选择，而是责任。
Sustainable development is not a choice, but a responsibility.
Quality is not an act, it is a habit.
只怕小人有才能，帮助有才的小人后患无穷；只怕君子无才，无才而处事，即使贤德又有什么补益。
Evolutionary psychology is not about what's unchangeable in human nature, but about what was adaptive in our ancestral environment.