如果你相信一件事，那么就永远相信它，永远不要怀疑。
When you believe in a thing,believe in it all the way,implicitly and unquestionable.
The voice is a divine instrument, and we must use it wisely.
每个实验都是向自然提出的一个问题，每个结果都是自然的回答。
The method of psychology must be as precise as possible.
The greatest question of our time is not communism versus individualism, not Europe versus America, not even the East versus the West; it is whether man can bear to live without God.