商业成功需要训练、纪律和努力工作。但如果你不害怕这些，今天的机会和以往一样大。
Time is not a thing, thus we can neither waste nor save it; it is always with us.
No matter what happens in life, be good to people. Being good to people is a wonderful legacy to leave behind.
I do not write for myself alone, but for those who cannot speak.
To teach how to live without certainty and yet without being paralyzed by hesitation is perhaps the chief thing that philosophy， in our age， can do for those who study it.
Understanding the history of computing is crucial for innovating its future.