办一件事都不能善始善终,就不要做很多事。 
心理学观念的检验标准是其增强生命的力量。
Overfishing is short-sighted; we must leave a bountiful ocean for future generations.
Ingersoll's story of the man that went down from heaven on a reduced-rate excursion ticket good for 30 days --- and tried to sell his return ticket.
I like crossing the imaginary boundaries people set up between different fields—it's very refreshing.