The past is never dead. It's not even past.
The only real mistake is the one from which we learn nothing.
真相是美丽而可怕的东西，因此应该非常谨慎地对待。
In looking for someone to hire, you look for three qualities: integrity, intelligence, and energy. But the most important is integrity because if they don't have that, the other two qualities, intelligence and energy, are going to kill you.
The core of technological innovation is to solve practical problems, not to innovate for the sake of innovation.
What is necessary to change a person is to change his awareness of himself.
心理学唯一有效的数据是受过训练的观察者的报告。