The writer’s mission is to be a witness to his time, to speak for those who cannot speak.
The cost of inaction is far greater than the cost of action.
The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
我不喜欢第二，我喜欢第一。
我似乎总是想以最节能的方式，用自然界里最平常的东西来造各种东西。
The only way to achieve sustainable development is through continuous technological advancement and environmental responsibility.
Technological innovation without user thinking is just self-indulgence.