Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
597,336 results
Motivational Speech for Medical Students. This job is worthy of being your life's work.
69,594 views
2 years ago
Self-determination theory argues that people are motivated to learn, grow and change their lives, if their three basic psychological ...
245,629 views
1 year ago