当事人应置身于利害之外,提出倡议的人则应设身于利害之中,才能知道利害得失。
The beauty of mathematics is that it is both precise and creative.
"The most important thing is to enjoy your life—to be happy—it's all that matters."
政策制定者应乐于根据新证据修正他们的观点。
生命短暂,让它甜美。