I don't let anyone take away my joy.
I paid no attention to the territorial boundaries of academic disciplines and I just grabbed all the big ideas that I could.
求学的人必须先立下志向。志向确立后,学问就可以按部就班地下功夫。
我们总是在寻找答案,但有时问题本身就是答案。
To engage in agriculture, one must have patience and endure solitude.