Psychology must be a purely descriptive science.
陌生人与我们接近,因为我们在他们和我们自己之间感受到民族、社会、职业或一般人类本性的共同特征。他们远离我们,因为这些共同特征超越了他们或我们,并且只因为它们连接了许多人而连接我们。
The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.
The best way to predict the future is to invent it.
我喜欢挑战某些人。这正是我在做的,而我也从不会失败。
The only reason people want to be masters of the future is to change the past.