量子力学中存在一些我们仍然无法理解的深刻奥秘。
There is something profoundly mysterious about quantum mechanics that we still don't understand.
每个家庭都有自己的秘密，但有些秘密埋藏得比其他更深。
一辈子不要做对不起人的事，世上就不会有恨自己的人。
The field of music is a field of possibility.
The supreme quality for leadership is unquestionably integrity. Without it， no real success is possible， no matter whether it is on a section gang， a football field， in an army， or in an office.