现在是过去和未来之间的一座脆弱的桥梁。
"The present is a fragile bridge between the past and the future."
深海是地球上最后的伟大边疆。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
Life is about creating yourself, not finding yourself.
我打断你的时候不许打断我!
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.