Make up your mind to act decidedly and take the consequences. No good is ever done in this world by hesitation.
The truth is often hidden in the details.
言论自由是自由的重要堡垒;它们共同繁荣和共同消亡。
不要害怕失败,害怕的是你连尝试的勇气都没有。
自然权利...是每个人按照自己的意愿,为了保全自己的本性,即自己的生命,而使用自己的力量的自由。
A physical symbol system has the necessary and sufficient means for general intelligent action.