生活中唯一的限制是你自己设定的。
小说中的沉默往往比文字喊得更大声。
人生真实，人生诚挚。
对自然的研究是与最高智慧的交流。
To become truly great， one has to stand with people， not above them.
Don’t loan money to a friend unless you are ready to make it a gift.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The first duty of a man is to think for himself.