描述
Studies often point to interpersonal and behavioral problems as root causes of project failure. The Art of project management is all about 「getting work done through other people」.
If you can get experienced project managers to let their guard（防禦姿態）down for a few moments, they’ll probably admit that their first few projects didn’t go very well.
Be prepared for a rough start as you begin to manage projects, you’ll find yourself moving up the learning curve rapidly.
