我们对宇宙了解得越多,就越意识到我们不知道的还有很多。
The cowards never started, and the weak died along the way. That leaves us to continue our journey.
孔子说:“君子有三件事要警戒:年轻时,血气还不成熟,要戒女色;年壮时,血气正旺盛,要戒争斗;年老时,血气已衰落,要戒贪婪。”
If you're not prepared to be wrong, you'll never come up with anything original.