It always seems impossible until it's done.
活着就要全力以赴，不留遗憾！这生活的态度，太鼓舞人心了！并且我们应该活在当下，尽全力去做每一件事！
The best way to learn mathematics is to do mathematics.
Sustainability isn't a choice; it's a responsibility we owe to the ocean and those who depend on it.
可持续性不是一种选择；而是我们对海洋及其依赖者的责任。