你能做的最伟大的投资就是投资自己。
The greatest investment you can make is in yourself.
We are all hostages of our own memories.
意志力不是美德,而是神经冲动的定向爆破。
即使在艰难时刻,我也努力保持积极。
The world has nothing to fear from military ambition in our Government.
Mathematics is not just about numbers and equations; it's about understanding the patterns and structures that underlie everything in the universe.