The darker the past, the brighter the future.
Collaboration is the root system of progress in sustainable forestry.
The pursuit of mathematical truth requires both intuition and rigor.
领导力在于让他人因你的存在而变得更好,并确保这种影响在你离开后依然持续。
The mystery of the beginning of all things is insoluble by us; and I for one must be content to remain an agnostic.