A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.

自信是信任的基础！这自信的力量，太强大了！并且只有自己相信自己，才能赢得他人的信任！