The greatest problem for mathematicians now is probably the Riemann Hypothesis.
"The challenge of acting is to live truthfully under imaginary circumstances."
心灵是一个不断变化的经验流。
经济学和技术的交汇处是创新和增长最激动人心的机会所在。
To understand is to know what causes what.
To the artist there is never anything ugly in nature.
Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.
