过去总是与我们同在，它塑造了我们是谁。
The past is always with us, and it shapes who we are.
Psychology must be grounded in the reality of the organism's struggle to exist.
每个人都会做自己认为正确的事情。
She felt a strange sense of belonging, as if she had finally found her place in the world.
我们要不断学习，才能跟上时代的步伐。
科学中真正的挑战不仅是理解自然，而且是利用自然来改善人类。
你无法改变过去，但你可以塑造未来。