Failure is not scary; what's scary is losing the ability to learn from it.
Efficiency is the first virtue of engineers.
进步并非不可避免;它是深思熟虑的选择和行动的结果。
一个人的性格就是他的命运。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'