You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.
The energy transition is not just a challenge, but also an opportunity for growth.
A nation's destiny is in its own hands.
You can't have a better tomorrow if you're still thinking about yesterday.
In mathematics, the journey is as important as the destination.
假如孩子们的活动正好和他的内在需求相配合，孩子的表现会让我们他的发展所需。
Language is the most powerful tool of human thought.
It's not about the legs; it's about the heart and the mind.
The man who does not work for the love of work but only for money is not likely to make money nor to find much fun in life.