"Tennis has given me everything, and I want to give something back."
The only meaningful way to study learning is through objective measurement.
一个角色的真正本质不是通过他们的行动揭示的,而是通过他们在逆境中做出的选择。
数学研究就是对模式的研究。
如果你对每隻向你吠的狗,都停下来扔石头,你永远到不了目的地。
基因组是灭绝物种的墓地。