理論的秘密在于，真理并不存在。
The secret of theory is that truth does not exist.
我承擔(dān)的每一個(gè)角色都是一個(gè)新挑戰(zhàn)和一個(gè)學(xué)習(xí)的新機(jī)會(huì)。
In business, as in life, relationships are the foundation of everything.
我是一個(gè)美國(guó)黑人，我為我的種族感到驕傲。我為自己是誰感到驕傲。我有許多自豪和尊嚴(yán)。
Psychology must be grounded in the reality of the organism's struggle to exist.