可持续捕捞不是一种选择，如果我们想保护海洋生态系统，这是唯一的前进方向。

奢侈者常嫌不够富足，节俭者虽贫穷却有余藏；奢侈者心常常贫困，节俭者的心常常富贵。

"I believe in the power of imagination to transform the world."

The most common way people give up their power is by thinking they don’t have any.

数学的美在于它能够简化复杂的现象。

科学的历史是人类纠正错误的历史。