# 坦然面對犯錯的事實,想辦法把事情再推往良性循環,才是一個產品負責人該有的承擔與態度。——《軟體專案管理的7道難題》
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up