Nobody said it was easy.
没人说过这很容易。
Mathematics is the poetry of logical ideas.
"I make music for the lonely souls."
Quality is not a position; it is a practice.
能源安全是国家战略安全的重要基石,我们必须把能源饭碗牢牢端在自己手里。
I don't let the past hold me back. I let it propel me forward.
Your life is not a result of what happens to you, but of the choices you make.