拓扑学是对图形在任何变形下保持不变的性质的研究。
The best way to understand a program is to try to change it.
Are you willing to push the right buttons even if it means being perceived as the villain? … I’d rather be perceived as a winner than a good teammate. I wish they both went hand in hand all the time but that’s just not reality. … I have nothing in common with lazy people who blame others for their lack of success.
Sustainability isn't an option anymore—it's a necessity for survival.
Some people go to priests; others to poetry; I to my friends.
Some people are busy dying, others are busy living.