艺术的本质功能是道德的。但这是激情、含蓄的道德，不是说教的。这种道德改变的是血液，而不是思想。
The essential function of art is moral. But a passionate, implicit morality, not didactic. A morality which changes the blood, rather than the mind.
To be happy, I must have my books and a piece of sky.
The discovery of the genetic code was a monumental step in understanding the molecular basis of life.
The act of creation is an act of revelation.
The greatest art is to make the invisible visible.
我们为祖国服务，也不能都采用同一方式，每个人应该按照资禀，各尽所能。
Positive emotions are not trivial luxuries, but instead may be critical necessities for optimal functioning.