If people do not believe that mathematics is simple, it is only because they do not realize how complicated life is.
如果人们不相信数学是简单的,那只是因为他们没有意识到生活有多么复杂。
To write is to resist forgetting.
遥远的姑射山上,有神人居住。肌肤像冰雪白皙,姿态柔美如同处女,不食人间五谷,呼吸清风,饮用甘露,乘着云气,驾驭飞龙,遨游在四海之外。
Success in business comes from understanding people, not just products.
The key to success is to focus on goals, not obstacles.