心理活动是有机体与其环境的对话。
If God intended everybody to be the same, he'd have given us all braces on our legs.
市场是一个复杂的系统,我们试图用模型来简化它。
伟大的哲学家是真理的伟大爱好者。
The best investment is in yourself.
The strongest is never strong enough to be always the master, unless he transforms strength into right, and obedience into duty.