The task of the teacher is to lead the student from the known to the unknown.
    ——杜先生晚年在香港,先生为中国抗战.赈灾慈善做出巨大贡献,晚年依旧气度过人,毁掉所有欠条。
新的权力来源不是掌握在少数人手中的金钱,而是掌握在多数人手中的信息。
To be successful in trading, one must have rules and follow them.
Where there is nothing, everything is possible. Where there is architecture, nothing (else) is possible.