What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
The best way to predict the future is to create it.
Leadership means making tough decisions today that will benefit future generations.
The study of psychology is the study of life's wisdom.
Books make great gifts because they have whole worlds inside of them.
The secret to success? There is no secret—just hard work and persistence.
没有比在法律的庇护下、以正义之名实施的暴政更大的暴政。
自信是关键，但你必须用实力来支撑它。
可持续性不是一种选择，而是我们对后代的责任。