不要害怕挑战,因为挑战让你成长。
We must invest in people as much as we invest in technology; both are essential to progress.
如果人类不能在我有生之年登陆火星,我将会非常失望。
养儿子不教育和养驴没有什么区别,养女儿不教育也和养猪没什么区别;妻子如果贤惠,丈夫就少遭祸患,儿子如果孝顺,父亲就心情舒畅。
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people die tomorrow night, so don't give up today.