Stay true to yourself and never let anyone dull your sparkle.
忠于自己，永远不要让任何人削弱你的光芒。
一本好书应该是劈开我们内心冰海的斧头。
Short-term gains should never come at the expense of long-term sustainability.
系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。