The difference between perseverance and obstinacy is that one comes from a strong will, and the other from a strong won’t.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
如果你愿意，可以错误地思考，但在任何情况下都要为自己思考。
战争不会消灭正直，它反而更需要正直——比和平时期更需要。
The truth is rarely pure and never simple.
We must always strive to push the boundaries of what is possible in computing.