我希望网络为人类服务。它应该是让生活更美好的东西。
物理系统的对称性反映在其能级的简并性上。
The market is always changing, and so should your strategies.
Writing is about making something seem real, not about making it real.
科学是人类智慧的结晶,是推动社会进步的重要力量。