卒:同“猝”,指突然事变。这两句大意是:心中没有预先考虑应对事变的方法,就不能应付突然变故。
"Innovation is the ability to see change as an opportunity - not a threat."
The greatest cruelty is our casual blindness to the despair of others.
知识最大的敌人不是无知,而是知识的幻觉。