# 凝視窗外景物,大概不用多久,你就會從白日夢中回神,再度專注於你手邊的事務。而且,在這幾分鐘的心思漫遊中,你的大腦執行了一些重要的認知過程。——《每天最重要的2小時》
×
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