To understand the mind, study its operations in real life.
要理解心灵,就要研究它在现实生活中的运作。
【译文】是是非非每天都有,若不去听它自然就不存在了。宁可生活贫困,做一个正直的人,也不能生活富足,做一个奸邪的人。有些事宁可相信它有,也不要相信它没有。
The core competitiveness of banks lies in credit and professional capabilities.
The only way to learn mathematics is to do mathematics.
It is not necessary to take life too seriously. You will never get out of it alive.