You can't change the people around you, but you can change the people you choose to be around.
You have to believe in yourself when no one else does. That's what makes you a winner.
人类心智不仅是现实的被动记录者,更是现实的主动构建者。
能源安全是国家安全的基石,我们要全力保障国家能源供应安全。
Never let your sense of morals prevent you from doing what is right.
The best way to learn econometrics is by doing—working with real data and real problems.
Confidence is not "they will like me", it's "I'll be fine if they don't".