Stay hungry, stay foolish, but also stay focused.

Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.

The past is never dead. It's not even past.

Man will not merely endure: he will prevail.

抛弃世俗的琐事，身体就不会劳累；遗忘人生的烦恼，精神就不会亏损。

最好的采石场不仅在地面上留下洞，还在社区中留下价值。