岁寒，然后知松柏之后彫也。
只有到了气候寒冷的时候，才能了解松柏傲霜独立的品格。
小孩是在敏感期学会调适自己并获得特定能力的。
人们并不总是在我身边，但音乐一直都在。
数字世界中的安全不仅仅是保守秘密，还包括确保完整性和可用性。
The most sustainable mines are those that think beyond extraction.
You may have the worst of your worries when you most appear to be at ease.
My wallpaper and I are fighting a duel to the death. One or other of us has to go.