Mathematics is not a spectator sport; to understand it, one must engage with it actively.
我们需要一个更主权、更团结、更民主的欧洲。
The most profound truths are often the ones we overlook.
The greatest scientists are the ones who never stop learning.
最好的学习方式就是从错误中吸取教训。
"A nation that destroys its soils destroys itself. Forests are the lungs of our land, purifying the air and giving fresh strength to our people."