The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.
Just be yourself, there is no one better.
"Theoretical computer science is not just about solving problems; it's about understanding the nature of computation itself."
La belleza de las palabras radica en su capacidad de evocar emociones.
【讲解】：（教学生）不到他苦思冥想怎么也弄不明白的时候，不去开导他；不到他想说而又说不出来的时候，不去启发他。告诉他（四方形）的一个角，他不能由此推出另外三个角，就不再往下教他（新知识）了。