配额只是一个数字,除非我们坚定地执行它。
You can't let your failures define you. You have to let your failures teach you.
Words have power—use them wisely.
科学不仅仅是事实;它关乎背后的故事。
I'm just a regular guy, I just happen to rap.
自由民主的成功取决于其制度适应变化环境的能力。