我们不是朋克乐队,我们不是流行乐队,我们是U2。
花开时不能一同欣赏,花落时也无法共同悲伤
Fear does not prevent death. It prevents life.
The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.
你的梦想是有效的,追逐它们。