这种我们能创造一个每个人的能力都忠实地被分级，好的就到顶端，坏的就到底部，而且保证过程毫无差错，这是不可能的。这世上有太多偶然的契机，不同的机运，出身，疾病，从天而降的意外等等，我们却无法将这些因素分级，无法完全忠实的将人分级。
The idea that we will make a society where literally everybody is graded, the good at the top, bad at the bottom, exactly done as it should be, is impossible. There are simply too many random factors: accidents, accidents of birth, accidents of things dropping on people's heads, illnesses, etc. We will never get to grade them, never get to grade people as they should.
工程是关于解决问题的，而不仅仅是让东西看起来漂亮。
梦想和目标的区别在于时间表。
Sustainability is not just a trend, it's a responsibility we owe to future generations.
Every role I take on, I try to find a piece of myself in it.
这个世界充满了渴望被爱的人。
我是个完美主义者，但我学会了放手。