人总是比他已做的更多;他也是他能做的。
The human being is always more than what he has done; he is also what he can do.
The gift of language is the single human trait that marks us all genetically, setting us apart from the rest of life.
生命太短暂,不能随波逐流。
Quantum mechanics is not just a theory, it's a way of understanding reality.