Mathematics is not a spectator sport; you have to play to understand.
The piano is my safe place—it’s where I can be completely myself.
提高性能最可靠且最具成本效益的方法是使用并行性。
凡是陽性必刚强,刚强一定光明,光明则容易了解。凡是陰性必柔弱,柔弱一定陰暗,陰暗则难以预测。
The nervous system is a dynamic, ever-changing system.