Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
創(chuàng)造財富需要有創(chuàng)新的思維和勇于冒險的精神。
大的不怕與小的同游,居中的卻遠(yuǎn)避之。
We can't just farm fish; we must farm ecosystems.
The only way out is in.