Every material has its own intelligence.

坚持志向就像心痛一样，心思全在痛处，哪有时间说闲话、管闲事。

我们所知的仍远不及未知的浩瀚。

The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.

核心技术是买不来的，必须靠自己研发。