萤火虫对群星说:「学者说你的光有一天会熄灭。」群星不回答它。
我不与任何人竞争,只与自己竞争。我最大的对手就是我自己。
The language of mathematics is universal; it transcends all cultural barriers.
The more you take responsibility for your past and present, the more you're able to create the future you seek.