To feed the world, we must first understand it.
I don't let anyone else's opinion become my reality.
成功是对任何怀疑你的人最好的报复。
数学不是沿着一条清理干净的高速公路小心翼翼地行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
The love of democracy is that of equality.