想要致富是人类的本能，这并不可耻。
The desire to get rich is a natural human instinct, and it's not something to be ashamed of.
Parental investment is the key to understanding sex differences in mating strategies.
我总是愿意相信每个人的最好一面；这样可以省去很多麻烦。
我并不完美，但我每天都在努力专注于变得更好。