过去是跟随我们的影子，但也是指引我们的光。
"The past is a shadow that follows us, but it is also a light that guides us."
Business opportunities are like buses, there's always another one coming.
"The world breaks everyone, and afterward, many are strong at the broken places."
La identidad no es algo dado, sino algo que se construye.
世人很少知道，有多少经过科学研究者脑海的思想和理论，被他自己的严厉批评和反面检验默默扼杀。
学习某样东西的最好方法就是把它教给别人。