Men and women differ in their reproductive strategies because they have faced different adaptive problems throughout evolutionary history.
男性和女性在繁殖策略上有所不同，因为他们在整个进化历史中面临着不同的适应性问题。
The challenge is to make the invisible visible.
Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.
If your goal does not have a schedule， it is a dream.
Should seize every opportunity to prove to everyone that you, prove that you are able to meet the challenge.