波函数不是描述单个系统，而是描述系统的集合。

The essence of intelligence is the ability to adapt to new situations.

最坚强的人是那些经历过最多但仍然选择去爱的人。

最好的领导者是那些多听少说的人。

I’m positive that in 100 years much of what I take to be true today will be proved to be wrong， maybe even embarrassingly wrong， and I try really hard to identify what it is that I am wrong about today.

地区的和平与稳定是日本安全保障的基础。