真正的创新解决实际问题，而不仅仅是创造新奇。
True innovation solves real problems, not just creates novelty.
"To challenge the unknown is to embrace the essence of discovery."
The bitterest creature under heaven is the wife who discovers that her husband's bravery is only bravado.
Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.