凡是能够说的，都能够说清楚；对于不可说的东西我们必须保持沉默。
What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent.
预测未来的最好方式就是去创造未来。
我不活在过去。我不活在未来。我活在现在。
The key to performance is elegance, not battalions of special cases.