I think the most important thing in life is to love and be loved in return.
一个过程不是其各部分的总和,而是力量的动态相互作用。
"Never stop learning. The world is always changing, and you must change with it."
Sometimes the simplest things are the most powerful.
"Psychology must focus on the utility of mental operations."
"Science is a way of thinking much more than it is a body of knowledge."