有个成语叫“生于忧患，死于安乐”，意思是说：忧患使人勤奋，因而得生；安乐使人怠惰，因而致死。在日常生活中，人们也经常听到和看到一些逆境成才的故事；在许多人的案头上，常可以看到这样的座右铭：自古英雄多磨难，从来纨绔少伟男；不经风霜苦，岂能香袭人……美国科学 There is an idiom called “born in grief and died in peace.” This means that: Distress makes people diligent and they have to live; comfort makes people inactive and causes death. In daily life, people often hear and see stories of adversity and talent; on many people’s desks, one can often see the motto that: Since ancient times, heroes have suffered a lot and have never seen a young man; You can kill people... American Science