In the realm of algorithms, efficiency is not merely a measure of speed, but a profound statement about the nature of the problem itself.

Success is not final, failure is not fatal: it is the courage to continue that counts.

The true way to render ourselves happy is to love our work and find in it our pleasure.

If you only do things where you know the answer in advance, your company goes away.

天下的一切事物不可以没有标准，做人要有做人的标准，即原则；做事要有做事的标准，即规则；治国要有治国的标准，即法则。不遵循一定的标准而能成事者，自古以来是没有的。