释义：君子在面对挫折、困难的时候，应该反躬自问，修养品德。蹇（jiǎn），多指行动迟缓、困苦、不顺利的意思。

El tiempo es un río que me arrebata, pero yo soy el río.

I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.

Beware the fury of a patient man.

To do mathematics is to explore an infinite landscape of ideas.

在你做出决定的时刻，你的命运就被塑造了。

最成功的经营是那些动物茁壮成长、土地繁荣、人们兴旺的地方。

世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。