你影响力的唯一限制是你的想象力和承诺。
The hardest single part of building a software system is deciding precisely what to build.
She was still too young to know that life never gives anything for nothing, and that a price is always exacted for what fate bestows.
最有效的领导者是那些专注于组织长期成功的人。
抽象的力量使数学能够超越物理现实的限制。