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"The past is a shadow that follows us, but it is also the light that guides us forward."
阈限性是两个阶段之间的过渡状态,个体不再处于前一个状态,但尚未进入下一个状态。
Love cannot be forced, love cannot be coaxed and teased. It comes out of heaven, unasked and unsought.
The truth is not always the easiest thing to believe.
Psychological theories must pass the test of practical experience.