Small improvements, consistently applied, lead to massive change over time.

To truly understand the universe, we must first understand the limits of our understanding.

Happiness depends upon ourselves.

善良是一种聋子能听见、盲人能看见的语言。

The only thing that can make you successful is hard work.

The effects of education extend far beyond individual earnings.

为了成为一名好老师，教育者必须是一位心理学家。