自由民主的成功取决于其制度适应变化环境的能力。
The success of liberal democracy depends on the ability of its institutions to adapt to changing circumstances.
The true art of memory is the art of attention.
Cultivate 12 people who love you， because they are worth more than 12 million people who like you.
要发出紧急信号，使用“重要的事情说三遍”的“三”法则；三次呼喊、三声喇叭或三声哨声。