如果你没有失败，说明你不够努力。
If you're not failing, you're not trying hard enough.
The interplay between local and global phenomena is a recurring theme in number theory.
预测未来的最好方法是塑造它。
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。
书是一份你可以反复打开的礼物。
The secret to perfect bread? Time and attention.