《在陆军军官学校开学典礼的演说》（1924年6月16日）

自由与秩序并非不相容；真理即力量；自由讨论是真理的生命。

疫苗的安全性和有效性是其研发中最重要的标准。

I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

对性情上了解即是涵养，对每一念头注意提醒就是省察，气质的融汇就是克治。

Music is reflection of self. We just explain it, and then we get our checks in the mail.

Oil and gas will remain part of the energy mix for decades to come, but we must produce them as cleanly as possible.

孔子说：“管理国家要以身做则。如同北极星，安然不动而众星绕之。”