Learn about the life and achievements of Bill Gates, from his childhood to co-founding Microsoft and becoming a philanthropic leader.

Russian President Vladimir Putin is seen dancing at a public event, showcasing a rare lighthearted moment.

Ariana Grande makes a stylish appearance on the blue carpet, waving to fans and posing for photos.

Watch Dwayne Johnson showcase his vocal skills in this entertaining video of him singing.

Witness the incredible strength of Superman as he effortlessly lifts a massive mountain, showcasing his extraordinary abilities as the Man of Steel.

习惯可以改变一个人，好的习惯让我们变得更好，坏的习惯让我们不由自主。如何养成好的习惯，改变自己？

Discover the basics of hydroponics in this 1-day training course, covering soilless growing methods, system design, and plant care.