The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.
In electronics manufacturing, precision isn't just about measurements - it's about intention.
In mathematics, you don't understand things. You just get used to them.
The beauty of formal methods lies in their ability to provide absolute certainty about the correctness of a system.
自由不過(guò)是一個(gè)變得更好的機(jī)會(huì)。
It is not death that a man should fear, but he should fear never beginning to live.