The historian’s first duty is to the truth.
成功不是终点,失败也不是致命的,继续前进的勇气才是关键。
La literatura no es otra cosa que un sueño dirigido.
Poetry is the language of the heart.
I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
The best way to predict the future is to create it.
尽可能及时地向供应商、工人、承包商结款。他们下次会不遗余力地优先服务你。