"Keep smiling, it makes people wonder what you've been up to."
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
困难不在于提出新观念，而在于摆脱旧观念。
In semiconductors, we need the patience to sharpen a sword for ten years, but also the urgency to seize the day.