The strongest principle of growth lies in human choice.

过去总是存在于我的作品中。

If we had paid no more attention to our plants than we have to our children, we would now be living in a jungle of weeds.

如果你想走得快，独自前行；如果你想走得远，结伴同行。

成功是一段旅程，而不是终点。

The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

我不知道我有多高或多重。因为我不在乎。