To signal an emergency, use the rule of three; 3 shouts, 3 horn blasts, or 3 whistles.
唯一真正的生活是精神的生活。
"Traveling – it leaves you speechless, then turns you into a storyteller."
成功是一段旅程,而不是終點。享受這個過程。
數(shù)學(xué)研究是一場沒有終點的旅程。
Literature is the most powerful form of empathy.