Psychology must be a science of description, not explanation.

I don't sing because I'm happy. I'm happy because I sing.

The heart’s silence is the loudest cry.

"We spend our lives waiting for the ideal moment to begin something, not realizing that the ideal moment is the one we decide to start."

Liberty consists in doing what one desires.

真相是一面镜子，反映出我们真正的样子。

"La literatura es una forma de resistencia, de lucha contra la injusticia y la opresión."

科学不仅仅在于积累事实，而在于对其精神的深入理解。