学校必须是一个让孩子学会做他不愿意做的事情的地方,这样他长大后才能做他想做的事情。
My scientific studies have afforded me great satisfaction; and I am convinced that it will not be long before the whole world acknowledges the results of my work.
Thought and behavior are inseparable in the living organism.
If you are brave to say 'good bye', life will reward you with a new 'hello'.