定理是永恒的;它们的证明是短暂的。
最好的想法来自倾听,而不仅仅是说话。
心理治疗的目的是使人获得自由。
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful. But most people will die tomorrow night.
"The only way to do great work is to love what you do."