无论我们承认与否，过去始终存在。
The past is always present, whether we acknowledge it or not.
Innovation is not just about new products; it's about rethinking how we solve old problems.
I think the best way to get over someone is to get under someone else.
The only thing that can bring you happiness is yourself.
每个数学问题都有一个解决方案；有时只是需要时间去找到它。
The less secure a man is, the more likely he is to have extreme prejudice.
