The ability to focus attention is crucial for learning, memory, and performance in complex tasks.

数学的目标是理解我们观察到的现象背后的结构。

可持续性不是一种趋势，而是我们为后代共同承担的责任。

Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.

艺术作品是灵魂的镜子。