Science is the crystallization of human wisdom and an important force driving social progress.

When you betray somebody else, you also betray yourself.

年轻人并不堕落；他们只有在成年人已经堕落时才会被宠坏。

Keep all your things visible in a hotel room， not in drawers， and all gathered into one spot. That way you’ll never leave anything behind. If you need to have something like a charger off to the side， place a couple of other large items next to it， because you are less likely to leave 3 items behind than just one.

一本好书是通往想象世界的魔法之门。