被宽恕只是礼物的一半，另一半是我们也能宽恕。
To be forgiven is only half the gift. The other half is that we also can forgive.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
"The truth is always more complex than we can imagine."
One isn't born one's self. One is born with mass of expectations, a mass of other people's ideas.
Technology should serve people, not control them.
我不害怕失败。我害怕不去尝试。
自然知识的改进者绝对拒绝承认权威。对他来说，怀疑主义是最高的责任；盲目信仰是不可饶恕的罪过。
The beauty of mathematics lies in its simplicity and depth.
The best leaders are those who listen more than they speak.