Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法:它是关于理解的。
Illustrations should not just decorate the text; they should expand it.
保持一颗永不僵硬的心,一种永不疲倦的性情,以及一种永不伤人的态度。
预测农业未来的最好方法就是创造未来。
The act of painting is an act of surrender.
懒惰是所有恶习的开端,所有美德的王冠。
The best time to start making decisions that will shape your future is now.